398656521

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{57601}}^1$

素因数の和:58376

約数の個数: 12

約数和(自身を含む): 576596020

約数和(自身を除く): 177939499

約数列:

[1, 3, 9, 769, 2307, 6921, 57601, 172803, 518409, 44295169, 132885507, 398656521]

約数ペア:

[(1, 398656521), (3, 132885507), (9, 44295169), (769, 518409), (2307, 172803), (6921, 57601)]