2170403703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{639671}}^1$

素因数の和:639719

約数の個数: 24

約数和(自身を含む): 3492609120

約数和(自身を除く): 1322205417

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 639671, 1919013, 5757039, 8315723, 18550459, 24947169, 55651377, 74841507, 166954131, 241155967, 723467901, 2170403703]

約数ペア:

[(1, 2170403703), (3, 723467901), (9, 241155967), (13, 166954131), (29, 74841507), (39, 55651377), (87, 24947169), (117, 18550459), (261, 8315723), (377, 5757039), (1131, 1919013), (3393, 639671)]