55042578

素因数分解:

$2^1\times 3^4\times {\mathrm{339769}}^1$

素因数の和:339783

約数の個数: 20

約数和(自身を含む): 123336510

約数和(自身を除く): 68293932

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 339769, 679538, 1019307, 2038614, 3057921, 6115842, 9173763, 18347526, 27521289, 55042578]

約数ペア:

[(1, 55042578), (2, 27521289), (3, 18347526), (6, 9173763), (9, 6115842), (18, 3057921), (27, 2038614), (54, 1019307), (81, 679538), (162, 339769)]