89101521

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139439}}^1$

素因数の和:139516

約数の個数: 12

約数和(自身を含む): 130515840

約数和(自身を除く): 41414319

約数列:

[1, 3, 9, 71, 213, 639, 139439, 418317, 1254951, 9900169, 29700507, 89101521]

約数ペア:

[(1, 89101521), (3, 29700507), (9, 9900169), (71, 1254951), (213, 418317), (639, 139439)]