86810067

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 128969568

約数和(自身を除く): 42159501

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 1861, 5183, 5583, 15549, 16749, 46647, 132131, 135853, 396393, 407559, 1189179, 1222677, 9645563, 28936689, 86810067]

約数ペア:

[(1, 86810067), (3, 28936689), (9, 9645563), (71, 1222677), (73, 1189179), (213, 407559), (219, 396393), (639, 135853), (657, 132131), (1861, 46647), (5183, 16749), (5583, 15549)]