27948978

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{4691}}^1$

素因数の和:5030

約数の個数: 24

約数和(自身を含む): 60752016

約数和(自身を除く): 32803038

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 4691, 5958, 9382, 14073, 28146, 42219, 84438, 1552721, 3105442, 4658163, 9316326, 13974489, 27948978]

約数ペア:

[(1, 27948978), (2, 13974489), (3, 9316326), (6, 4658163), (9, 3105442), (18, 1552721), (331, 84438), (662, 42219), (993, 28146), (1986, 14073), (2979, 9382), (4691, 5958)]