8557217667

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{20229829}}^1$

素因数の和:20229882

約数の個数: 12

約数和(自身を含む): 12623413920

約数和(自身を除く): 4066196253

約数列:

[1, 3, 9, 47, 141, 423, 20229829, 60689487, 182068461, 950801963, 2852405889, 8557217667]

約数ペア:

[(1, 8557217667), (3, 2852405889), (9, 950801963), (47, 182068461), (141, 60689487), (423, 20229829)]