9983709

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21751}}^1$

素因数の和:21777

約数の個数: 16

約数和(自身を含む): 15661440

約数和(自身を除く): 5677731

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21751, 65253, 195759, 369767, 587277, 1109301, 3327903, 9983709]

約数ペア:

[(1, 9983709), (3, 3327903), (9, 1109301), (17, 587277), (27, 369767), (51, 195759), (153, 65253), (459, 21751)]