9257247

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5004

約数の個数: 20

約数和(自身を含む): 14432880

約数和(自身を除く): 5175633

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4969, 14907, 44721, 114287, 134163, 342861, 402489, 1028583, 3085749, 9257247]

約数ペア:

[(1, 9257247), (3, 3085749), (9, 1028583), (23, 402489), (27, 342861), (69, 134163), (81, 114287), (207, 44721), (621, 14907), (1863, 4969)]