31113189

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 46469592

約数和(自身を除く): 15356403

約数列:

[1, 3, 9, 37, 111, 233, 333, 401, 699, 1203, 2097, 3609, 8621, 14837, 25863, 44511, 77589, 93433, 133533, 280299, 840897, 3457021, 10371063, 31113189]

約数ペア:

[(1, 31113189), (3, 10371063), (9, 3457021), (37, 840897), (111, 280299), (233, 133533), (333, 93433), (401, 77589), (699, 44511), (1203, 25863), (2097, 14837), (3609, 8621)]