40866417

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{10889}}^1$

素因数の和:11037

約数の個数: 16

約数和(自身を含む): 60984000

約数和(自身を除く): 20117583

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 10889, 32667, 98001, 294003, 1513571, 4540713, 13622139, 40866417]

約数ペア:

[(1, 40866417), (3, 13622139), (9, 4540713), (27, 1513571), (139, 294003), (417, 98001), (1251, 32667), (3753, 10889)]