2511081

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 20

約数和(自身を含む): 3884100

約数和(自身を除く): 1373019

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1069, 2349, 3207, 9621, 28863, 31001, 86589, 93003, 279009, 837027, 2511081]

約数ペア:

[(1, 2511081), (3, 837027), (9, 279009), (27, 93003), (29, 86589), (81, 31001), (87, 28863), (261, 9621), (783, 3207), (1069, 2349)]