139771818

素因数分解:

$2^1\times 3^4\times {\mathrm{862789}}^1$

素因数の和:862803

約数の個数: 20

約数和(自身を含む): 313192770

約数和(自身を除く): 173420952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 862789, 1725578, 2588367, 5176734, 7765101, 15530202, 23295303, 46590606, 69885909, 139771818]

約数ペア:

[(1, 139771818), (2, 69885909), (3, 46590606), (6, 23295303), (9, 15530202), (18, 7765101), (27, 5176734), (54, 2588367), (81, 1725578), (162, 862789)]