865484406

素因数分解:

$2^1\times 3^3\times {\mathrm{2027}}^1\times {\mathrm{7907}}^1$

素因数の和:9945

約数の個数: 32

約数和(自身を含む): 1924490880

約数和(自身を除く): 1059006474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2027, 4054, 6081, 7907, 12162, 15814, 18243, 23721, 36486, 47442, 54729, 71163, 109458, 142326, 213489, 426978, 16027489, 32054978, 48082467, 96164934, 144247401, 288494802, 432742203, 865484406]

約数ペア:

[(1, 865484406), (2, 432742203), (3, 288494802), (6, 144247401), (9, 96164934), (18, 48082467), (27, 32054978), (54, 16027489), (2027, 426978), (4054, 213489), (6081, 142326), (7907, 109458), (12162, 71163), (15814, 54729), (18243, 47442), (23721, 36486)]