879463989

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{4691}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 1307266272

約数和(自身を除く): 427802283

約数列:

[1, 3, 9, 37, 111, 333, 563, 1689, 4691, 5067, 14073, 20831, 42219, 62493, 173567, 187479, 520701, 1562103, 2641033, 7923099, 23769297, 97718221, 293154663, 879463989]

約数ペア:

[(1, 879463989), (3, 293154663), (9, 97718221), (37, 23769297), (111, 7923099), (333, 2641033), (563, 1562103), (1689, 520701), (4691, 187479), (5067, 173567), (14073, 62493), (20831, 42219)]