76844781

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{72977}}^1$

素因数の和:73002

約数の個数: 20

約数和(自身を含む): 123624732

約数和(自身を除く): 46779951

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 72977, 218931, 656793, 948701, 1970379, 2846103, 5911137, 8538309, 25614927, 76844781]

約数ペア:

[(1, 76844781), (3, 25614927), (9, 8538309), (13, 5911137), (27, 2846103), (39, 1970379), (81, 948701), (117, 656793), (351, 218931), (1053, 72977)]