130898061

素因数分解:

$3^2\times 7^3\times {\mathrm{42403}}^1$

素因数の和:42430

約数の個数: 24

約数和(自身を含む): 220500800

約数和(自身を除く): 89602739

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 42403, 127209, 296821, 381627, 890463, 2077747, 2671389, 6233241, 14544229, 18699723, 43632687, 130898061]

約数ペア:

[(1, 130898061), (3, 43632687), (7, 18699723), (9, 14544229), (21, 6233241), (49, 2671389), (63, 2077747), (147, 890463), (343, 381627), (441, 296821), (1029, 127209), (3087, 42403)]