120723489

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8517

約数の個数: 24

約数和(自身を含む): 183277952

約数和(自身を除く): 62554463

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 8431, 14319, 25293, 75879, 311947, 362533, 935841, 1087599, 2807523, 3262797, 13413721, 40241163, 120723489]

約数ペア:

[(1, 120723489), (3, 40241163), (9, 13413721), (37, 3262797), (43, 2807523), (111, 1087599), (129, 935841), (333, 362533), (387, 311947), (1591, 75879), (4773, 25293), (8431, 14319)]