128920737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{2143}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 187711488

約数和(自身を除く): 58790751

約数列:

[1, 3, 11, 33, 1823, 2143, 5469, 6429, 20053, 23573, 60159, 70719, 3906689, 11720067, 42973579, 128920737]

約数ペア:

[(1, 128920737), (3, 42973579), (11, 11720067), (33, 3906689), (1823, 70719), (2143, 60159), (5469, 23573), (6429, 20053)]