85305321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 129856896

約数和(自身を除く): 44551575

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 4001, 7107, 12003, 21321, 36009, 92023, 276069, 412103, 828207, 1236309, 3708927, 9478369, 28435107, 85305321]

約数ペア:

[(1, 85305321), (3, 28435107), (9, 9478369), (23, 3708927), (69, 1236309), (103, 828207), (207, 412103), (309, 276069), (927, 92023), (2369, 36009), (4001, 21321), (7107, 12003)]