81579177

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{4463}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 121063680

約数和(自身を除く): 39484503

約数列:

[1, 3, 9, 27, 677, 2031, 4463, 6093, 13389, 18279, 40167, 120501, 3021451, 9064353, 27193059, 81579177]

約数ペア:

[(1, 81579177), (3, 27193059), (9, 9064353), (27, 3021451), (677, 120501), (2031, 40167), (4463, 18279), (6093, 13389)]