80262081

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{8999}}^1$

素因数の和:9996

約数の個数: 12

約数和(自身を含む): 116064000

約数和(自身を除く): 35801919

約数列:

[1, 3, 9, 991, 2973, 8919, 8999, 26997, 80991, 8918009, 26754027, 80262081]

約数ペア:

[(1, 80262081), (3, 26754027), (9, 8918009), (991, 80991), (2973, 26997), (8919, 8999)]