2912892507

素因数分解:

$3^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{27803}}^1$

素因数の和:29479

約数の個数: 24

約数和(自身を含む): 4811649024

約数和(自身を除く): 1898756517

約数列:

[1, 3, 7, 9, 21, 63, 1663, 4989, 11641, 14967, 27803, 34923, 83409, 104769, 194621, 250227, 583863, 1751589, 46236389, 138709167, 323654723, 416127501, 970964169, 2912892507]

約数ペア:

[(1, 2912892507), (3, 970964169), (7, 416127501), (9, 323654723), (21, 138709167), (63, 46236389), (1663, 1751589), (4989, 583863), (11641, 250227), (14967, 194621), (27803, 104769), (34923, 83409)]