223840347

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{17923}}^1$

素因数の和:18130

約数の個数: 16

約数和(自身を含む): 313168128

約数和(自身を除く): 89327781

約数列:

[1, 3, 23, 69, 181, 543, 4163, 12489, 17923, 53769, 412229, 1236687, 3244063, 9732189, 74613449, 223840347]

約数ペア:

[(1, 223840347), (3, 74613449), (23, 9732189), (69, 3244063), (181, 1236687), (543, 412229), (4163, 53769), (12489, 17923)]