240546657

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{12823}}^1$

素因数の和:12889

約数の個数: 24

約数和(自身を含む): 356712384

約数和(自身を除く): 116165727

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 12823, 18759, 38469, 166699, 474451, 500097, 1423353, 2167087, 6167863, 6501261, 18503589, 80182219, 240546657]

約数ペア:

[(1, 240546657), (3, 80182219), (13, 18503589), (37, 6501261), (39, 6167863), (111, 2167087), (169, 1423353), (481, 500097), (507, 474451), (1443, 166699), (6253, 38469), (12823, 18759)]