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  Volume 4, Issue 2, Article 46
On the Product of Divisors of $n$ and of $\sigma(n)$

    Authors: Florian Luca,  
    Keywords: Divisors, Arithmetic functions.  
    Date Received: 15/01/03  
    Date Accepted: 21/02/03  
    Subject Codes:

11A25, 11N56.

    Editors: Jozsef Sandor,  

For a positive integer $ n$ let $ sigma(n)$ and $ T(n)$ be the sum of divisors and product of divisors of $ n$, respectively. In this note, we compare $ T(n)$ with $ T(sigma(n))$.

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