81536493

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15629}}^1$

素因数の和:15716

約数の個数: 16

約数和(自身を含む): 114036480

約数和(自身を除く): 32499987

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 15629, 46887, 578273, 734563, 1734819, 2203689, 27178831, 81536493]

約数ペア:

[(1, 81536493), (3, 27178831), (37, 2203689), (47, 1734819), (111, 734563), (141, 578273), (1739, 46887), (5217, 15629)]