JIPAM

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,  
 
  Abstract:

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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