28827279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{82129}}^1$

素因数の和:82151

約数の個数: 16

約数和(自身を含む): 45992800

約数和(自身を除く): 17165521

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 82129, 246387, 739161, 1067677, 2217483, 3203031, 9609093, 28827279]

約数ペア:

[(1, 28827279), (3, 9609093), (9, 3203031), (13, 2217483), (27, 1067677), (39, 739161), (117, 246387), (351, 82129)]