156964467

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 231409360

約数和(自身を除く): 74444893

約数列:

[1, 3, 11, 33, 121, 181, 363, 543, 1991, 2389, 5973, 7167, 21901, 26279, 65703, 78837, 289069, 432409, 867207, 1297227, 4756499, 14269497, 52321489, 156964467]

約数ペア:

[(1, 156964467), (3, 52321489), (11, 14269497), (33, 4756499), (121, 1297227), (181, 867207), (363, 432409), (543, 289069), (1991, 78837), (2389, 65703), (5973, 26279), (7167, 21901)]