4080649887

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{835001}}^1$

素因数の和:835191

約数の個数: 16

約数和(自身を含む): 6078814560

約数和(自身を除く): 1998164673

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 835001, 2505003, 7515009, 22545027, 151135181, 453405543, 1360216629, 4080649887]

約数ペア:

[(1, 4080649887), (3, 1360216629), (9, 453405543), (27, 151135181), (181, 22545027), (543, 7515009), (1629, 2505003), (4887, 835001)]