25567029

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13337}}^1$

素因数の和:13417

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 12846411

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13337, 40011, 120033, 360099, 946927, 2840781, 8522343, 25567029]

約数ペア:

[(1, 25567029), (3, 8522343), (9, 2840781), (27, 946927), (71, 360099), (213, 120033), (639, 40011), (1917, 13337)]