217366976763

素因数分解:

$3^4\times {\mathrm{3413}}^1\times {\mathrm{786271}}^1$

素因数の和:789696

約数の個数: 20

約数和(自身を含む): 324804245568

約数和(自身を除く): 107437268805

約数列:

[1, 3, 9, 27, 81, 3413, 10239, 30717, 92151, 276453, 786271, 2358813, 7076439, 21229317, 63687951, 2683542923, 8050628769, 24151886307, 72455658921, 217366976763]

約数ペア:

[(1, 217366976763), (3, 72455658921), (9, 24151886307), (27, 8050628769), (81, 2683542923), (3413, 63687951), (10239, 21229317), (30717, 7076439), (92151, 2358813), (276453, 786271)]