205657029

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{11251}}^1$

素因数の和:11937

約数の個数: 16

約数和(自身を含む): 305154240

約数和(自身を除く): 99497211

約数列:

[1, 3, 9, 27, 677, 2031, 6093, 11251, 18279, 33753, 101259, 303777, 7616927, 22850781, 68552343, 205657029]

約数ペア:

[(1, 205657029), (3, 68552343), (9, 22850781), (27, 7616927), (677, 303777), (2031, 101259), (6093, 33753), (11251, 18279)]