128537211

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{354097}}^1$

素因数の和:354122

約数の個数: 12

約数和(自身を含む): 188380136

約数和(自身を除く): 59842925

約数列:

[1, 3, 11, 33, 121, 363, 354097, 1062291, 3895067, 11685201, 42845737, 128537211]

約数ペア:

[(1, 128537211), (3, 42845737), (11, 11685201), (33, 3895067), (121, 1062291), (363, 354097)]