53733351

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 84736000

約数和(自身を除く): 31002649

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 661, 1029, 1659, 1983, 3871, 4627, 11613, 13881, 27097, 32389, 52219, 81291, 97167, 156657, 226723, 365533, 680169, 1096599, 2558731, 7676193, 17911117, 53733351]

約数ペア:

[(1, 53733351), (3, 17911117), (7, 7676193), (21, 2558731), (49, 1096599), (79, 680169), (147, 365533), (237, 226723), (343, 156657), (553, 97167), (661, 81291), (1029, 52219), (1659, 32389), (1983, 27097), (3871, 13881), (4627, 11613)]