231322833

素因数分解:

$3^2\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2243}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 382269888

約数和(自身を除く): 150947055

約数列:

[1, 3, 7, 9, 21, 63, 1637, 2243, 4911, 6729, 11459, 14733, 15701, 20187, 34377, 47103, 103131, 141309, 3671791, 11015373, 25702537, 33046119, 77107611, 231322833]

約数ペア:

[(1, 231322833), (3, 77107611), (7, 33046119), (9, 25702537), (21, 11015373), (63, 3671791), (1637, 141309), (2243, 103131), (4911, 47103), (6729, 34377), (11459, 20187), (14733, 15701)]