66731607

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{1097}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 99909216

約数和(自身を除く): 33177609

約数列:

[1, 3, 9, 27, 81, 751, 1097, 2253, 3291, 6759, 9873, 20277, 29619, 60831, 88857, 823847, 2471541, 7414623, 22243869, 66731607]

約数ペア:

[(1, 66731607), (3, 22243869), (9, 7414623), (27, 2471541), (81, 823847), (751, 88857), (1097, 60831), (2253, 29619), (3291, 20277), (6759, 9873)]