9859986

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12739}}^1$

素因数の和:12790

約数の個数: 24

約数和(自身を含む): 21861840

約数和(自身を除く): 12001854

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 12739, 25478, 38217, 76434, 114651, 229302, 547777, 1095554, 1643331, 3286662, 4929993, 9859986]

約数ペア:

[(1, 9859986), (2, 4929993), (3, 3286662), (6, 1643331), (9, 1095554), (18, 547777), (43, 229302), (86, 114651), (129, 76434), (258, 38217), (387, 25478), (774, 12739)]