198303999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{3889}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 276345600

約数和(自身を除く): 78041601

約数列:

[1, 3, 23, 69, 739, 2217, 3889, 11667, 16997, 50991, 89447, 268341, 2873971, 8621913, 66101333, 198303999]

約数ペア:

[(1, 198303999), (3, 66101333), (23, 8621913), (69, 2873971), (739, 268341), (2217, 89447), (3889, 50991), (11667, 16997)]