2036919

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 2813184

約数和(自身を除く): 776265

約数列:

[1, 3, 71, 73, 131, 213, 219, 393, 5183, 9301, 9563, 15549, 27903, 28689, 678973, 2036919]

約数ペア:

[(1, 2036919), (3, 678973), (71, 28689), (73, 27903), (131, 15549), (213, 9563), (219, 9301), (393, 5183)]