31184019

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 46946640

約数和(自身を除く): 15762621

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 733, 1467, 2199, 4727, 6597, 14181, 21257, 42543, 63771, 119479, 191313, 358437, 1075311, 3464891, 10394673, 31184019]

約数ペア:

[(1, 31184019), (3, 10394673), (9, 3464891), (29, 1075311), (87, 358437), (163, 191313), (261, 119479), (489, 63771), (733, 42543), (1467, 21257), (2199, 14181), (4727, 6597)]