826640937

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{169151}}^1$

素因数の和:169341

約数の個数: 16

約数和(自身を含む): 1231426560

約数和(自身を除く): 404785623

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 169151, 507453, 1522359, 4567077, 30616331, 91848993, 275546979, 826640937]

約数ペア:

[(1, 826640937), (3, 275546979), (9, 91848993), (27, 30616331), (181, 4567077), (543, 1522359), (1629, 507453), (4887, 169151)]