210309903

素因数分解:

$3^2\times {\mathrm{5981}}^1\times {\mathrm{3907}}^1$

素因数の和:9894

約数の個数: 12

約数和(自身を含む): 303909528

約数和(自身を除く): 93599625

約数列:

[1, 3, 9, 3907, 5981, 11721, 17943, 35163, 53829, 23367767, 70103301, 210309903]

約数ペア:

[(1, 210309903), (3, 70103301), (9, 23367767), (3907, 53829), (5981, 35163), (11721, 17943)]