80141889

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10169}}^1$

素因数の和:10280

約数の個数: 16

約数和(自身を含む): 111300480

約数和(自身を除く): 31158591

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 10169, 30507, 376253, 721999, 1128759, 2165997, 26713963, 80141889]

約数ペア:

[(1, 80141889), (3, 26713963), (37, 2165997), (71, 1128759), (111, 721999), (213, 376253), (2627, 30507), (7881, 10169)]