28320633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 44849376

約数和(自身を除く): 16528743

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 1187, 2169, 2651, 3561, 7953, 10683, 13057, 23859, 39171, 117513, 286067, 858201, 2574603, 3146737, 9440211, 28320633]

約数ペア:

[(1, 28320633), (3, 9440211), (9, 3146737), (11, 2574603), (33, 858201), (99, 286067), (241, 117513), (723, 39171), (1187, 23859), (2169, 13057), (2651, 10683), (3561, 7953)]