12312515997

素因数分解:

$3^3\times {\mathrm{45137}}^1\times {\mathrm{10103}}^1$

素因数の和:55249

約数の個数: 16

約数和(自身を含む): 18242974080

約数和(自身を除く): 5930458083

約数列:

[1, 3, 9, 27, 10103, 30309, 45137, 90927, 135411, 272781, 406233, 1218699, 456019111, 1368057333, 4104171999, 12312515997]

約数ペア:

[(1, 12312515997), (3, 4104171999), (9, 1368057333), (27, 456019111), (10103, 1218699), (30309, 406233), (45137, 272781), (90927, 135411)]