42628599

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40508

約数の個数: 20

約数和(自身を含む): 68579896

約数和(自身を除く): 25951297

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40483, 121449, 364347, 526279, 1093041, 1578837, 3279123, 4736511, 14209533, 42628599]

約数ペア:

[(1, 42628599), (3, 14209533), (9, 4736511), (13, 3279123), (27, 1578837), (39, 1093041), (81, 526279), (117, 364347), (351, 121449), (1053, 40483)]