69217497

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{1481}}^1$

素因数の和:2070

約数の個数: 20

約数和(自身を含む): 103648116

約数和(自身を除く): 34430619

約数列:

[1, 3, 9, 27, 81, 577, 1481, 1731, 4443, 5193, 13329, 15579, 39987, 46737, 119961, 854537, 2563611, 7690833, 23072499, 69217497]

約数ペア:

[(1, 69217497), (3, 23072499), (9, 7690833), (27, 2563611), (81, 854537), (577, 119961), (1481, 46737), (1731, 39987), (4443, 15579), (5193, 13329)]