288670941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{1657}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 449616440

約数和(自身を除く): 160945499

約数列:

[1, 3, 9, 13, 39, 117, 1489, 1657, 4467, 4971, 13401, 14913, 19357, 21541, 58071, 64623, 174213, 193869, 2467273, 7401819, 22205457, 32074549, 96223647, 288670941]

約数ペア:

[(1, 288670941), (3, 96223647), (9, 32074549), (13, 22205457), (39, 7401819), (117, 2467273), (1489, 193869), (1657, 174213), (4467, 64623), (4971, 58071), (13401, 21541), (14913, 19357)]