9645237

素因数分解:

$3^4\times 7^1\times {\mathrm{17011}}^1$

素因数の和:17030

約数の個数: 20

約数和(自身を含む): 16467616

約数和(自身を除く): 6822379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17011, 51033, 119077, 153099, 357231, 459297, 1071693, 1377891, 3215079, 9645237]

約数ペア:

[(1, 9645237), (3, 3215079), (7, 1377891), (9, 1071693), (21, 459297), (27, 357231), (63, 153099), (81, 119077), (189, 51033), (567, 17011)]