2818449027

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{31151}}^1$

素因数の和:32280

約数の個数: 20

約数和(自身を含む): 4214180256

約数和(自身を除く): 1395731229

約数列:

[1, 3, 9, 27, 81, 1117, 3351, 10053, 30159, 31151, 90477, 93453, 280359, 841077, 2523231, 34795667, 104387001, 313161003, 939483009, 2818449027]

約数ペア:

[(1, 2818449027), (3, 939483009), (9, 313161003), (27, 104387001), (81, 34795667), (1117, 2523231), (3351, 841077), (10053, 280359), (30159, 93453), (31151, 90477)]