90131859

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 136888752

約数和(自身を除く): 46756893

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5081, 5913, 15243, 17739, 45729, 137187, 370913, 411561, 1112739, 1234683, 3338217, 10014651, 30043953, 90131859]

約数ペア:

[(1, 90131859), (3, 30043953), (9, 10014651), (27, 3338217), (73, 1234683), (81, 1112739), (219, 411561), (243, 370913), (657, 137187), (1971, 45729), (5081, 17739), (5913, 15243)]