81022857

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 110896128

約数和(自身を除く): 29873271

約数列:

[1, 3, 71, 83, 213, 249, 4583, 5893, 13749, 17679, 325393, 380389, 976179, 1141167, 27007619, 81022857]

約数ペア:

[(1, 81022857), (3, 27007619), (71, 1141167), (83, 976179), (213, 380389), (249, 325393), (4583, 17679), (5893, 13749)]