7129120797

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1205669}}^1$

素因数の和:1205754

約数の個数: 20

約数和(自身を含む): 10795569180

約数和(自身を除く): 3666448383

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 1205669, 3617007, 10851021, 32553063, 88013837, 97659189, 264041511, 792124533, 2376373599, 7129120797]

約数ペア:

[(1, 7129120797), (3, 2376373599), (9, 792124533), (27, 264041511), (73, 97659189), (81, 88013837), (219, 32553063), (657, 10851021), (1971, 3617007), (5913, 1205669)]