2559417

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 4147776

約数和(自身を除く): 1588359

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 757, 1127, 2271, 3381, 5299, 15897, 17411, 37093, 52233, 111279, 121877, 365631, 853139, 2559417]

約数ペア:

[(1, 2559417), (3, 853139), (7, 365631), (21, 121877), (23, 111279), (49, 52233), (69, 37093), (147, 17411), (161, 15897), (483, 5299), (757, 3381), (1127, 2271)]