51585687

素因数分解:

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

素因数の和:31391

約数の個数: 16

約数和(自身を含む): 77678560

約数和(自身を除く): 26092873

約数列:

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

約数ペア:

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