2125953

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 1070847

約数列:

[1, 3, 9, 27, 71, 213, 639, 1109, 1917, 3327, 9981, 29943, 78739, 236217, 708651, 2125953]

約数ペア:

[(1, 2125953), (3, 708651), (9, 236217), (27, 78739), (71, 29943), (213, 9981), (639, 3327), (1109, 1917)]