2907801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 4684680

約数和(自身を除く): 1776879

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 857, 1131, 2571, 3393, 7713, 11141, 24853, 33423, 74559, 100269, 223677, 323089, 969267, 2907801]

約数ペア:

[(1, 2907801), (3, 969267), (9, 323089), (13, 223677), (29, 100269), (39, 74559), (87, 33423), (117, 24853), (261, 11141), (377, 7713), (857, 3393), (1131, 2571)]