27749907

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 41408640

約数和(自身を除く): 13658733

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 479, 1413, 1437, 4311, 6437, 19311, 19639, 57933, 58917, 75203, 176751, 225609, 676827, 3083323, 9249969, 27749907]

約数ペア:

[(1, 27749907), (3, 9249969), (9, 3083323), (41, 676827), (123, 225609), (157, 176751), (369, 75203), (471, 58917), (479, 57933), (1413, 19639), (1437, 19311), (4311, 6437)]