81496767

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 119968128

約数和(自身を除く): 38471361

約数列:

[1, 3, 11, 33, 121, 347, 363, 647, 1041, 1941, 3817, 7117, 11451, 21351, 41987, 78287, 125961, 224509, 234861, 673527, 2469599, 7408797, 27165589, 81496767]

約数ペア:

[(1, 81496767), (3, 27165589), (11, 7408797), (33, 2469599), (121, 673527), (347, 234861), (363, 224509), (647, 125961), (1041, 78287), (1941, 41987), (3817, 21351), (7117, 11451)]