2565604809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4015031}}^1$

素因数の和:4015108

約数の個数: 12

約数和(自身を含む): 3758069952

約数和(自身を除く): 1192465143

約数列:

[1, 3, 9, 71, 213, 639, 4015031, 12045093, 36135279, 285067201, 855201603, 2565604809]

約数ペア:

[(1, 2565604809), (3, 855201603), (9, 285067201), (71, 36135279), (213, 12045093), (639, 4015031)]