137776707

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{23957}}^1$

素因数の和:24040

約数の個数: 20

約数和(自身を含む): 208722096

約数和(自身を除く): 70945389

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 23957, 71871, 215613, 646839, 1700947, 1940517, 5102841, 15308523, 45925569, 137776707]

約数ペア:

[(1, 137776707), (3, 45925569), (9, 15308523), (27, 5102841), (71, 1940517), (81, 1700947), (213, 646839), (639, 215613), (1917, 71871), (5751, 23957)]