51285003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20183}}^1$

素因数の和:20215

約数の個数: 24

約数和(自身を含む): 85903104

約数和(自身を除く): 34618101

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 20183, 60549, 141281, 222013, 423843, 666039, 1554091, 2442143, 4662273, 7326429, 17095001, 51285003]

約数ペア:

[(1, 51285003), (3, 17095001), (7, 7326429), (11, 4662273), (21, 2442143), (33, 1554091), (77, 666039), (121, 423843), (231, 222013), (363, 141281), (847, 60549), (2541, 20183)]