6980147703

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1286189}}^1$

素因数の和:1286268

約数の個数: 20

約数和(自身を含む): 10582771320

約数和(自身を除く): 3602623617

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 1286189, 3858567, 11575701, 34727103, 86174663, 104181309, 258523989, 775571967, 2326715901, 6980147703]

約数ペア:

[(1, 6980147703), (3, 2326715901), (9, 775571967), (27, 258523989), (67, 104181309), (81, 86174663), (201, 34727103), (603, 11575701), (1809, 3858567), (5427, 1286189)]