154757061

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{31321}}^1$

素因数の和:31394

約数の個数: 20

約数和(自身を含む): 234977644

約数和(自身を除く): 80220583

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 31321, 93963, 281889, 845667, 1910581, 2537001, 5731743, 17195229, 51585687, 154757061]

約数ペア:

[(1, 154757061), (3, 51585687), (9, 17195229), (27, 5731743), (61, 2537001), (81, 1910581), (183, 845667), (549, 281889), (1647, 93963), (4941, 31321)]