210559629

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 328043520

約数和(自身を除く): 117483891

約数列:

[1, 3, 7, 21, 83, 107, 249, 321, 581, 749, 1129, 1743, 2247, 3387, 7903, 8881, 23709, 26643, 62167, 93707, 120803, 186501, 281121, 362409, 655949, 845621, 1967847, 2536863, 10026649, 30079947, 70186543, 210559629]

約数ペア:

[(1, 210559629), (3, 70186543), (7, 30079947), (21, 10026649), (83, 2536863), (107, 1967847), (249, 845621), (321, 655949), (581, 362409), (749, 281121), (1129, 186501), (1743, 120803), (2247, 93707), (3387, 62167), (7903, 26643), (8881, 23709)]