17307027

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5024

約数の個数: 20

約数和(自身を含む): 26460280

約数和(自身を除く): 9153253

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4969, 14907, 44721, 134163, 213667, 402489, 641001, 1923003, 5769009, 17307027]

約数ペア:

[(1, 17307027), (3, 5769009), (9, 1923003), (27, 641001), (43, 402489), (81, 213667), (129, 134163), (387, 44721), (1161, 14907), (3483, 4969)]