64139499

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{9857}}^1$

素因数の和:10107

約数の個数: 16

約数和(自身を含む): 95425440

約数和(自身を除く): 31285941

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 9857, 29571, 88713, 266139, 2375537, 7126611, 21379833, 64139499]

約数ペア:

[(1, 64139499), (3, 21379833), (9, 7126611), (27, 2375537), (241, 266139), (723, 88713), (2169, 29571), (6507, 9857)]