199933335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{634709}}^1$

素因数の和:634727

約数の個数: 24

約数和(自身を含む): 396059040

約数和(自身を除く): 196125705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 634709, 1904127, 3173545, 4442963, 5712381, 9520635, 13328889, 22214815, 28561905, 39986667, 66644445, 199933335]

約数ペア:

[(1, 199933335), (3, 66644445), (5, 39986667), (7, 28561905), (9, 22214815), (15, 13328889), (21, 9520635), (35, 5712381), (45, 4442963), (63, 3173545), (105, 1904127), (315, 634709)]