253816578

素因数分解:

$2^1\times 3^4\times {\mathrm{1566769}}^1$

素因数の和:1566783

約数の個数: 20

約数和(自身を含む): 568737510

約数和(自身を除く): 314920932

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1566769, 3133538, 4700307, 9400614, 14100921, 28201842, 42302763, 84605526, 126908289, 253816578]

約数ペア:

[(1, 253816578), (2, 126908289), (3, 84605526), (6, 42302763), (9, 28201842), (18, 14100921), (27, 9400614), (54, 4700307), (81, 3133538), (162, 1566769)]