127960767

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{117503}}^1$

素因数の和:117531

約数の個数: 18

約数和(自身を含む): 203164416

約数和(自身を除く): 75203649

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 117503, 352509, 1057527, 1292533, 3877599, 11632797, 14217863, 42653589, 127960767]

約数ペア:

[(1, 127960767), (3, 42653589), (9, 14217863), (11, 11632797), (33, 3877599), (99, 1292533), (121, 1057527), (363, 352509), (1089, 117503)]