47754279

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{25633}}^1$

素因数の和:25668

約数の個数: 20

約数和(自身を含む): 74441136

約数和(自身を除く): 26686857

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 25633, 76899, 230697, 589559, 692091, 1768677, 2076273, 5306031, 15918093, 47754279]

約数ペア:

[(1, 47754279), (3, 15918093), (9, 5306031), (23, 2076273), (27, 1768677), (69, 692091), (81, 589559), (207, 230697), (621, 76899), (1863, 25633)]