40578687

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 59696000

約数和(自身を除く): 19117313

約数列:

[1, 3, 9, 139, 163, 199, 417, 489, 597, 1251, 1467, 1791, 22657, 27661, 32437, 67971, 82983, 97311, 203913, 248949, 291933, 4508743, 13526229, 40578687]

約数ペア:

[(1, 40578687), (3, 13526229), (9, 4508743), (139, 291933), (163, 248949), (199, 203913), (417, 97311), (489, 82983), (597, 67971), (1251, 32437), (1467, 27661), (1791, 22657)]