82641926781

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{12914819}}^1$

素因数の和:12914910

約数の個数: 20

約数和(自身を含む): 125015457600

約数和(自身を除く): 42373530819

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 12914819, 38744457, 116233371, 348700113, 1020270701, 1046100339, 3060812103, 9182436309, 27547308927, 82641926781]

約数ペア:

[(1, 82641926781), (3, 27547308927), (9, 9182436309), (27, 3060812103), (79, 1046100339), (81, 1020270701), (237, 348700113), (711, 116233371), (2133, 38744457), (6399, 12914819)]