7712901

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 13443584

約数和(自身を除く): 5730683

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 223, 427, 549, 567, 669, 1281, 1561, 1647, 2007, 3843, 4683, 4941, 6021, 11529, 13603, 14049, 18063, 34587, 40809, 42147, 95221, 122427, 126441, 285663, 367281, 856989, 1101843, 2570967, 7712901]

約数ペア:

[(1, 7712901), (3, 2570967), (7, 1101843), (9, 856989), (21, 367281), (27, 285663), (61, 126441), (63, 122427), (81, 95221), (183, 42147), (189, 40809), (223, 34587), (427, 18063), (549, 14049), (567, 13603), (669, 11529), (1281, 6021), (1561, 4941), (1647, 4683), (2007, 3843)]