9817989

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 13412352

約数和(自身を除く): 3594363

約数列:

[1, 3, 73, 127, 219, 353, 381, 1059, 9271, 25769, 27813, 44831, 77307, 134493, 3272663, 9817989]

約数ペア:

[(1, 9817989), (3, 3272663), (73, 134493), (127, 77307), (219, 44831), (353, 27813), (381, 25769), (1059, 9271)]