131602239

素因数分解:

$3^5\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 197713152

約数和(自身を除く): 66110913

約数列:

[1, 3, 9, 27, 81, 243, 491, 1103, 1473, 3309, 4419, 9927, 13257, 29781, 39771, 89343, 119313, 268029, 541573, 1624719, 4874157, 14622471, 43867413, 131602239]

約数ペア:

[(1, 131602239), (3, 43867413), (9, 14622471), (27, 4874157), (81, 1624719), (243, 541573), (491, 268029), (1103, 119313), (1473, 89343), (3309, 39771), (4419, 29781), (9927, 13257)]