4280208.00000000

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{10831}}^1$

素因数の和:10916

約数の個数: 20

約数和(自身を含む): 96989728

約数和(自身を除く): 32946025

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 10831, 32493, 97479, 292437, 790663, 877311, 2371989, 7115967, 21347901, 64043703]

約数ペア:

[(1, 64043703), (3, 21347901), (9, 7115967), (27, 2371989), (73, 877311), (81, 790663), (219, 292437), (657, 97479), (1971, 32493), (5913, 10831)]