25764021

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15713

約数の個数: 16

約数和(自身を含む): 38797120

約数和(自身を除く): 13033099

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 15643, 46929, 140787, 422361, 954223, 2862669, 8588007, 25764021]

約数ペア:

[(1, 25764021), (3, 8588007), (9, 2862669), (27, 954223), (61, 422361), (183, 140787), (549, 46929), (1647, 15643)]