1738393629

素因数分解:

$3^1\times 7^4\times {\mathrm{241343}}^1$

素因数の和:241374

約数の個数: 20

約数和(自身を含む): 2704018176

約数和(自身を除く): 965624547

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 241343, 724029, 1689401, 5068203, 11825807, 35477421, 82780649, 248341947, 579464543, 1738393629]

約数ペア:

[(1, 1738393629), (3, 579464543), (7, 248341947), (21, 82780649), (49, 35477421), (147, 11825807), (343, 5068203), (1029, 1689401), (2401, 724029), (7203, 241343)]