2912662233

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{64327}}^1$

素因数の和:64395

約数の個数: 40

約数和(自身を含む): 4794751808

約数和(自身を除く): 1882089575

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 5031, 15093, 45279, 64327, 192981, 578943, 836251, 1736829, 2508753, 2766061, 5210487, 7526259, 8298183, 22578777, 24894549, 35958793, 67736331, 74683647, 107876379, 224050941, 323629137, 970887411, 2912662233]

約数ペア:

[(1, 2912662233), (3, 970887411), (9, 323629137), (13, 224050941), (27, 107876379), (39, 74683647), (43, 67736331), (81, 35958793), (117, 24894549), (129, 22578777), (351, 8298183), (387, 7526259), (559, 5210487), (1053, 2766061), (1161, 2508753), (1677, 1736829), (3483, 836251), (5031, 578943), (15093, 192981), (45279, 64327)]