81386007

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 110111232

約数和(自身を除く): 28725225

約数列:

[1, 3, 97, 291, 307, 911, 921, 2733, 29779, 88367, 89337, 265101, 279677, 839031, 27128669, 81386007]

約数ペア:

[(1, 81386007), (3, 27128669), (97, 839031), (291, 279677), (307, 265101), (911, 89337), (921, 88367), (2733, 29779)]