117681471

素因数分解:

$3^3\times {\mathrm{1471}}^1\times {\mathrm{2963}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 174520320

約数和(自身を除く): 56838849

約数列:

[1, 3, 9, 27, 1471, 2963, 4413, 8889, 13239, 26667, 39717, 80001, 4358573, 13075719, 39227157, 117681471]

約数ペア:

[(1, 117681471), (3, 39227157), (9, 13075719), (27, 4358573), (1471, 80001), (2963, 39717), (4413, 26667), (8889, 13239)]