25682049

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13397}}^1$

素因数の和:13477

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 12904191

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13397, 40191, 120573, 361719, 951187, 2853561, 8560683, 25682049]

約数ペア:

[(1, 25682049), (3, 8560683), (9, 2853561), (27, 951187), (71, 361719), (213, 120573), (639, 40191), (1917, 13397)]