204650439

素因数分解:

$3^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{3571}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 312049920

約数和(自身を除く): 107399481

約数列:

[1, 3, 7, 21, 2729, 3571, 8187, 10713, 19103, 24997, 57309, 74991, 9745259, 29235777, 68216813, 204650439]

約数ペア:

[(1, 204650439), (3, 68216813), (7, 29235777), (21, 9745259), (2729, 74991), (3571, 57309), (8187, 24997), (10713, 19103)]