205813830411

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{29971433}}^1$

素因数の和:29971555

約数の個数: 24

約数和(自身を含む): 342873204960

約数和(自身を除く): 137059374549

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 29971433, 89914299, 209800031, 269742897, 629400093, 1888200279, 3266886197, 9800658591, 22868203379, 29401975773, 68604610137, 205813830411]

約数ペア:

[(1, 205813830411), (3, 68604610137), (7, 29401975773), (9, 22868203379), (21, 9800658591), (63, 3266886197), (109, 1888200279), (327, 629400093), (763, 269742897), (981, 209800031), (2289, 89914299), (6867, 29971433)]