156939453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51137}}^1$

素因数の和:51185

約数の個数: 24

約数和(自身を含む): 255280896

約数和(自身を除く): 98341443

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 51137, 153411, 460233, 562507, 1585247, 1687521, 4755741, 5062563, 14267223, 17437717, 52313151, 156939453]

約数ペア:

[(1, 156939453), (3, 52313151), (9, 17437717), (11, 14267223), (31, 5062563), (33, 4755741), (93, 1687521), (99, 1585247), (279, 562507), (341, 460233), (1023, 153411), (3069, 51137)]