67651221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 99705312

約数和(自身を除く): 32054091

約数列:

[1, 3, 11, 33, 121, 227, 363, 681, 821, 2463, 2497, 7491, 9031, 27093, 27467, 82401, 99341, 186367, 298023, 559101, 2050037, 6150111, 22550407, 67651221]

約数ペア:

[(1, 67651221), (3, 22550407), (11, 6150111), (33, 2050037), (121, 559101), (227, 298023), (363, 186367), (681, 99341), (821, 82401), (2463, 27467), (2497, 27093), (7491, 9031)]