267146721

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2213}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 420837120

約数和(自身を除く): 153690399

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 459, 789, 2213, 2367, 4471, 6639, 7101, 13413, 19917, 37621, 40239, 59751, 112863, 120717, 338589, 582019, 1015767, 1746057, 5238171, 9894323, 15714513, 29682969, 89048907, 267146721]

約数ペア:

[(1, 267146721), (3, 89048907), (9, 29682969), (17, 15714513), (27, 9894323), (51, 5238171), (153, 1746057), (263, 1015767), (459, 582019), (789, 338589), (2213, 120717), (2367, 112863), (4471, 59751), (6639, 40239), (7101, 37621), (13413, 19917)]