3881241

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:710

約数の個数: 36

約数和(自身を含む): 7033572

約数和(自身を除く): 3152331

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 677, 819, 1911, 2031, 4739, 5733, 6093, 8801, 14217, 26403, 33173, 42651, 61607, 79209, 99519, 184821, 298557, 431249, 554463, 1293747, 3881241]

約数ペア:

[(1, 3881241), (3, 1293747), (7, 554463), (9, 431249), (13, 298557), (21, 184821), (39, 99519), (49, 79209), (63, 61607), (91, 42651), (117, 33173), (147, 26403), (273, 14217), (441, 8801), (637, 6093), (677, 5733), (819, 4739), (1911, 2031)]