183784707

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{31957}}^1$

素因数の和:32040

約数の個数: 20

約数和(自身を含む): 278418096

約数和(自身を除く): 94633389

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 31957, 95871, 287613, 862839, 2268947, 2588517, 6806841, 20420523, 61261569, 183784707]

約数ペア:

[(1, 183784707), (3, 61261569), (9, 20420523), (27, 6806841), (71, 2588517), (81, 2268947), (213, 862839), (639, 287613), (1917, 95871), (5751, 31957)]