28014701589

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12018319}}^1$

素因数の和:12018369

約数の個数: 24

約数和(自身を含む): 47496400640

約数和(自身を除く): 19481699051

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12018319, 36054957, 84128233, 108164871, 252384699, 444677803, 757154097, 1334033409, 3112744621, 4002100227, 9338233863, 28014701589]

約数ペア:

[(1, 28014701589), (3, 9338233863), (7, 4002100227), (9, 3112744621), (21, 1334033409), (37, 757154097), (63, 444677803), (111, 252384699), (259, 108164871), (333, 84128233), (777, 36054957), (2331, 12018319)]