977769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 1557192

約数和(自身を除く): 579423

約数列:

[1, 3, 9, 13, 39, 61, 117, 137, 183, 411, 549, 793, 1233, 1781, 2379, 5343, 7137, 8357, 16029, 25071, 75213, 108641, 325923, 977769]

約数ペア:

[(1, 977769), (3, 325923), (9, 108641), (13, 75213), (39, 25071), (61, 16029), (117, 8357), (137, 7137), (183, 5343), (411, 2379), (549, 1781), (793, 1233)]