66111081

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{757}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 90450624

約数和(自身を除く): 24339543

約数列:

[1, 3, 43, 129, 677, 757, 2031, 2271, 29111, 32551, 87333, 97653, 512489, 1537467, 22037027, 66111081]

約数ペア:

[(1, 66111081), (3, 22037027), (43, 1537467), (129, 512489), (677, 97653), (757, 87333), (2031, 32551), (2271, 29111)]