16605081

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7110

約数の個数: 20

約数和(自身を含む): 25664100

約数和(自身を除く): 9059019

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7069, 21207, 63621, 190863, 205001, 572589, 615003, 1845009, 5535027, 16605081]

約数ペア:

[(1, 16605081), (3, 5535027), (9, 1845009), (27, 615003), (29, 572589), (81, 205001), (87, 190863), (261, 63621), (783, 21207), (2349, 7069)]