208574847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1579}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 324942800

約数和(自身を除く): 116367953

約数列:

[1, 3, 9, 13, 39, 117, 1129, 1579, 3387, 4737, 10161, 14211, 14677, 20527, 44031, 61581, 132093, 184743, 1782691, 5348073, 16044219, 23174983, 69524949, 208574847]

約数ペア:

[(1, 208574847), (3, 69524949), (9, 23174983), (13, 16044219), (39, 5348073), (117, 1782691), (1129, 184743), (1579, 132093), (3387, 61581), (4737, 44031), (10161, 20527), (14211, 14677)]