31149693

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 45971640

約数和(自身を除く): 14821947

約数列:

[1, 3, 9, 109, 113, 281, 327, 339, 843, 981, 1017, 2529, 12317, 30629, 31753, 36951, 91887, 95259, 110853, 275661, 285777, 3461077, 10383231, 31149693]

約数ペア:

[(1, 31149693), (3, 10383231), (9, 3461077), (109, 285777), (113, 275661), (281, 110853), (327, 95259), (339, 91887), (843, 36951), (981, 31753), (1017, 30629), (2529, 12317)]