145271997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1531}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 226405088

約数和(自身を除く): 81133091

約数列:

[1, 3, 9, 13, 39, 117, 811, 1531, 2433, 4593, 7299, 10543, 13779, 19903, 31629, 59709, 94887, 179127, 1241641, 3724923, 11174769, 16141333, 48423999, 145271997]

約数ペア:

[(1, 145271997), (3, 48423999), (9, 16141333), (13, 11174769), (39, 3724923), (117, 1241641), (811, 179127), (1531, 94887), (2433, 59709), (4593, 31629), (7299, 19903), (10543, 13779)]