39907683

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 60231600

約数和(自身を除く): 20323917

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 1429, 3103, 4287, 9309, 12861, 27927, 41441, 124323, 152903, 372969, 458709, 1376127, 4434187, 13302561, 39907683]

約数ペア:

[(1, 39907683), (3, 13302561), (9, 4434187), (29, 1376127), (87, 458709), (107, 372969), (261, 152903), (321, 124323), (963, 41441), (1429, 27927), (3103, 12861), (4287, 9309)]