2758996881

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73181}}^1$

素因数の和:73317

約数の個数: 24

約数和(自身を含む): 4109901120

約数和(自身を除く): 1350904239

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 12567, 37701, 73181, 219543, 658629, 4317679, 5195851, 12953037, 15587553, 38859111, 46762659, 306555209, 919665627, 2758996881]

約数ペア:

[(1, 2758996881), (3, 919665627), (9, 306555209), (59, 46762659), (71, 38859111), (177, 15587553), (213, 12953037), (531, 5195851), (639, 4317679), (4189, 658629), (12567, 219543), (37701, 73181)]