2819799

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 4207840

約数和(自身を除く): 1388041

約数列:

[1, 3, 9, 27, 181, 543, 577, 1629, 1731, 4887, 5193, 15579, 104437, 313311, 939933, 2819799]

約数ペア:

[(1, 2819799), (3, 939933), (9, 313311), (27, 104437), (181, 15579), (543, 5193), (577, 4887), (1629, 1731)]