196287543

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{105361}}^1$

素因数の和:105396

約数の個数: 20

約数和(自身を含む): 305971248

約数和(自身を除く): 109683705

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 105361, 316083, 948249, 2423303, 2844747, 7269909, 8534241, 21809727, 65429181, 196287543]

約数ペア:

[(1, 196287543), (3, 65429181), (9, 21809727), (23, 8534241), (27, 7269909), (69, 2844747), (81, 2423303), (207, 948249), (621, 316083), (1863, 105361)]