508712967

素因数分解:

$3^6\times 7^1\times {\mathrm{99689}}^1$

素因数の和:99714

約数の個数: 28

約数和(自身を含む): 871689360

約数和(自身を除く): 362976393

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 99689, 299067, 697823, 897201, 2093469, 2691603, 6280407, 8074809, 18841221, 24224427, 56523663, 72673281, 169570989, 508712967]

約数ペア:

[(1, 508712967), (3, 169570989), (7, 72673281), (9, 56523663), (21, 24224427), (27, 18841221), (63, 8074809), (81, 6280407), (189, 2691603), (243, 2093469), (567, 897201), (729, 697823), (1701, 299067), (5103, 99689)]