8722881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 13728000

約数和(自身を除く): 5005119

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 1759, 4959, 5277, 15831, 33421, 51011, 100263, 153033, 300789, 459099, 969209, 2907627, 8722881]

約数ペア:

[(1, 8722881), (3, 2907627), (9, 969209), (19, 459099), (29, 300789), (57, 153033), (87, 100263), (171, 51011), (261, 33421), (551, 15831), (1653, 5277), (1759, 4959)]