279912942

素因数分解:

$2^1\times 3^3\times {\mathrm{2243}}^1\times {\mathrm{2311}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 622575360

約数和(自身を除く): 342662418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2243, 2311, 4486, 4622, 6729, 6933, 13458, 13866, 20187, 20799, 40374, 41598, 60561, 62397, 121122, 124794, 5183573, 10367146, 15550719, 31101438, 46652157, 93304314, 139956471, 279912942]

約数ペア:

[(1, 279912942), (2, 139956471), (3, 93304314), (6, 46652157), (9, 31101438), (18, 15550719), (27, 10367146), (54, 5183573), (2243, 124794), (2311, 121122), (4486, 62397), (4622, 60561), (6729, 41598), (6933, 40374), (13458, 20799), (13866, 20187)]