81730713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{10613}}^1$

素因数の和:10784

約数の個数: 16

約数和(自身を含む): 116159616

約数和(自身を除く): 34428903

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 10613, 31839, 180421, 541263, 1602563, 4807689, 27243571, 81730713]

約数ペア:

[(1, 81730713), (3, 27243571), (17, 4807689), (51, 1602563), (151, 541263), (453, 180421), (2567, 31839), (7701, 10613)]