127698939

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 186800432

約数和(自身を除く): 59101493

約数列:

[1, 3, 9, 181, 277, 283, 543, 831, 849, 1629, 2493, 2547, 50137, 51223, 78391, 150411, 153669, 235173, 451233, 461007, 705519, 14188771, 42566313, 127698939]

約数ペア:

[(1, 127698939), (3, 42566313), (9, 14188771), (181, 705519), (277, 461007), (283, 451233), (543, 235173), (831, 153669), (849, 150411), (1629, 78391), (2493, 51223), (2547, 50137)]