72858279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{27883}}^1$

素因数の和:27966

約数の個数: 16

約数和(自身を含む): 106182272

約数和(自身を除く): 33323993

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 27883, 83649, 362479, 1087437, 1868161, 5604483, 24286093, 72858279]

約数ペア:

[(1, 72858279), (3, 24286093), (13, 5604483), (39, 1868161), (67, 1087437), (201, 362479), (871, 83649), (2613, 27883)]