18762057

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 27880000

約数和(自身を除く): 9117943

約数列:

[1, 3, 9, 27, 409, 1227, 1699, 3681, 5097, 11043, 15291, 45873, 694891, 2084673, 6254019, 18762057]

約数ペア:

[(1, 18762057), (3, 6254019), (9, 2084673), (27, 694891), (409, 45873), (1227, 15291), (1699, 11043), (3681, 5097)]