12889683

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 19717152

約数和(自身を除く): 6827469

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 853, 1679, 2559, 5037, 7677, 15111, 19619, 58857, 62269, 176571, 186807, 560421, 1432187, 4296561, 12889683]

約数ペア:

[(1, 12889683), (3, 4296561), (9, 1432187), (23, 560421), (69, 186807), (73, 176571), (207, 62269), (219, 58857), (657, 19619), (853, 15111), (1679, 7677), (2559, 5037)]