2724687

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 4578080

約数和(自身を除く): 1853393

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 709, 1281, 2127, 3843, 4963, 6381, 14889, 43249, 44667, 129747, 302743, 389241, 908229, 2724687]

約数ペア:

[(1, 2724687), (3, 908229), (7, 389241), (9, 302743), (21, 129747), (61, 44667), (63, 43249), (183, 14889), (427, 6381), (549, 4963), (709, 3843), (1281, 2127)]