17157969

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 18

約数和(自身を含む): 26161746

約数和(自身を除く): 9003777

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5281, 15843, 47529, 100339, 301017, 903051, 1906441, 5719323, 17157969]

約数ペア:

[(1, 17157969), (3, 5719323), (9, 1906441), (19, 903051), (57, 301017), (171, 100339), (361, 47529), (1083, 15843), (3249, 5281)]