9978303

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 14156640

約数和(自身を除く): 4178337

約数列:

[1, 3, 17, 51, 289, 677, 867, 2031, 4913, 11509, 14739, 34527, 195653, 586959, 3326101, 9978303]

約数ペア:

[(1, 9978303), (3, 3326101), (17, 586959), (51, 195653), (289, 34527), (677, 14739), (867, 11509), (2031, 4913)]