520013457

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{1613}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 760639464

約数和(自身を除く): 240626007

約数列:

[1, 3, 9, 113, 317, 339, 951, 1017, 1613, 2853, 4839, 14517, 35821, 107463, 182269, 322389, 511321, 546807, 1533963, 1640421, 4601889, 57779273, 173337819, 520013457]

約数ペア:

[(1, 520013457), (3, 173337819), (9, 57779273), (113, 4601889), (317, 1640421), (339, 1533963), (951, 546807), (1017, 511321), (1613, 322389), (2853, 182269), (4839, 107463), (14517, 35821)]