126049342563

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{21917813}}^1$

素因数の和:21917896

約数の個数: 20

約数和(自身を含む): 190947995568

約数和(自身を除く): 64898653005

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 21917813, 65753439, 197260317, 591780951, 1556164723, 1775342853, 4668494169, 14005482507, 42016447521, 126049342563]

約数ペア:

[(1, 126049342563), (3, 42016447521), (9, 14005482507), (27, 4668494169), (71, 1775342853), (81, 1556164723), (213, 591780951), (639, 197260317), (1917, 65753439), (5751, 21917813)]