2559789

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 1270611

約数列:

[1, 3, 9, 27, 113, 339, 839, 1017, 2517, 3051, 7551, 22653, 94807, 284421, 853263, 2559789]

約数ペア:

[(1, 2559789), (3, 853263), (9, 284421), (27, 94807), (113, 22653), (339, 7551), (839, 3051), (1017, 2517)]