71181099

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79889}}^1$

素因数の和:79912

約数の個数: 20

約数和(自身を含む): 116000280

約数和(自身を除く): 44819181

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 79889, 239667, 719001, 878779, 2157003, 2636337, 6471009, 7909011, 23727033, 71181099]

約数ペア:

[(1, 71181099), (3, 23727033), (9, 7909011), (11, 6471009), (27, 2636337), (33, 2157003), (81, 878779), (99, 719001), (297, 239667), (891, 79889)]