81041526

素因数分解:

$2^1\times 3^3\times {\mathrm{1500769}}^1$

素因数の和:1500780

約数の個数: 16

約数和(自身を含む): 180092400

約数和(自身を除く): 99050874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500769, 3001538, 4502307, 9004614, 13506921, 27013842, 40520763, 81041526]

約数ペア:

[(1, 81041526), (2, 40520763), (3, 27013842), (6, 13506921), (9, 9004614), (18, 4502307), (27, 3001538), (54, 1500769)]