40572207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15077}}^1$

素因数の和:15119

約数の個数: 24

約数和(自身を含む): 65860704

約数和(自身を除く): 25288497

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 15077, 45231, 135693, 196001, 346771, 588003, 1040313, 1764009, 3120939, 4508023, 13524069, 40572207]

約数ペア:

[(1, 40572207), (3, 13524069), (9, 4508023), (13, 3120939), (23, 1764009), (39, 1040313), (69, 588003), (117, 346771), (207, 196001), (299, 135693), (897, 45231), (2691, 15077)]