1566990009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4464359}}^1$

素因数の和:4464381

約数の個数: 16

約数和(自身を含む): 2500041600

約数和(自身を除く): 933051591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4464359, 13393077, 40179231, 58036667, 120537693, 174110001, 522330003, 1566990009]

約数ペア:

[(1, 1566990009), (3, 522330003), (9, 174110001), (13, 120537693), (27, 58036667), (39, 40179231), (117, 13393077), (351, 4464359)]