2405169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 3813992

約数和(自身を除く): 1408823

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 337, 549, 793, 1011, 2379, 3033, 4381, 7137, 13143, 20557, 39429, 61671, 185013, 267241, 801723, 2405169]

約数ペア:

[(1, 2405169), (3, 801723), (9, 267241), (13, 185013), (39, 61671), (61, 39429), (117, 20557), (183, 13143), (337, 7137), (549, 4381), (793, 3033), (1011, 2379)]