201897639

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 295568000

約数和(自身を除く): 93670361

約数列:

[1, 3, 9, 139, 199, 417, 597, 811, 1251, 1791, 2433, 7299, 27661, 82983, 112729, 161389, 248949, 338187, 484167, 1014561, 1452501, 22433071, 67299213, 201897639]

約数ペア:

[(1, 201897639), (3, 67299213), (9, 22433071), (139, 1452501), (199, 1014561), (417, 484167), (597, 338187), (811, 248949), (1251, 161389), (1791, 112729), (2433, 82983), (7299, 27661)]