20171127489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{8161}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 28405327104

約数和(自身を除く): 8234199615

約数列:

[1, 3, 23, 69, 113, 317, 339, 951, 2599, 7291, 7797, 8161, 21873, 24483, 35821, 107463, 187703, 563109, 823883, 922193, 2471649, 2587037, 2766579, 7761111, 21210439, 59501851, 63631317, 178505553, 292335181, 877005543, 6723709163, 20171127489]

約数ペア:

[(1, 20171127489), (3, 6723709163), (23, 877005543), (69, 292335181), (113, 178505553), (317, 63631317), (339, 59501851), (951, 21210439), (2599, 7761111), (7291, 2766579), (7797, 2587037), (8161, 2471649), (21873, 922193), (24483, 823883), (35821, 563109), (107463, 187703)]