7892019

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 11750400

約数和(自身を除く): 3858381

約数列:

[1, 3, 9, 27, 239, 717, 1223, 2151, 3669, 6453, 11007, 33021, 292297, 876891, 2630673, 7892019]

約数ペア:

[(1, 7892019), (3, 2630673), (9, 876891), (27, 292297), (239, 33021), (717, 11007), (1223, 6453), (2151, 3669)]