81117027

素因数分解:

$3^2\times {\mathrm{937}}^1\times {\mathrm{9619}}^1$

素因数の和:10562

約数の個数: 12

約数和(自身を含む): 117306280

約数和(自身を除く): 36189253

約数列:

[1, 3, 9, 937, 2811, 8433, 9619, 28857, 86571, 9013003, 27039009, 81117027]

約数ペア:

[(1, 81117027), (3, 27039009), (9, 9013003), (937, 86571), (2811, 28857), (8433, 9619)]