315762111

素因数分解:

$3^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2207}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 535572480

約数和(自身を除く): 219810369

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 757, 2207, 2271, 5299, 6621, 6813, 15449, 15897, 19863, 20439, 46347, 47691, 59589, 139041, 143073, 417123, 1670699, 5012097, 11694893, 15036291, 35084679, 45108873, 105254037, 315762111]

約数ペア:

[(1, 315762111), (3, 105254037), (7, 45108873), (9, 35084679), (21, 15036291), (27, 11694893), (63, 5012097), (189, 1670699), (757, 417123), (2207, 143073), (2271, 139041), (5299, 59589), (6621, 47691), (6813, 46347), (15449, 20439), (15897, 19863)]