315072189

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8243}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 473271552

約数和(自身を除く): 158199363

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 4247, 8243, 12741, 24729, 38223, 74187, 255533, 766599, 1129291, 2299797, 3387873, 10163619, 35008021, 105024063, 315072189]

約数ペア:

[(1, 315072189), (3, 105024063), (9, 35008021), (31, 10163619), (93, 3387873), (137, 2299797), (279, 1129291), (411, 766599), (1233, 255533), (4247, 74187), (8243, 38223), (12741, 24729)]