2405511

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 3721680

約数和(自身を除く): 1316169

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 1107, 1431, 1681, 2173, 5043, 6519, 15129, 19557, 45387, 58671, 89093, 267279, 801837, 2405511]

約数ペア:

[(1, 2405511), (3, 801837), (9, 267279), (27, 89093), (41, 58671), (53, 45387), (123, 19557), (159, 15129), (369, 6519), (477, 5043), (1107, 2173), (1431, 1681)]