2004271491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{123973}}^1$

素因数の和:124310

約数の個数: 16

約数和(自身を含む): 2838508704

約数和(自身を除く): 834237213

約数列:

[1, 3, 17, 51, 317, 951, 5389, 16167, 123973, 371919, 2107541, 6322623, 39299441, 117898323, 668090497, 2004271491]

約数ペア:

[(1, 2004271491), (3, 668090497), (17, 117898323), (51, 39299441), (317, 6322623), (951, 2107541), (5389, 371919), (16167, 123973)]