2013340887

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{238237}}^1$

素因数の和:238559

約数の個数: 16

約数和(自身を含む): 2992269280

約数和(自身を除く): 978928393

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 238237, 714711, 2144133, 6432399, 74568181, 223704543, 671113629, 2013340887]

約数ペア:

[(1, 2013340887), (3, 671113629), (9, 223704543), (27, 74568181), (313, 6432399), (939, 2144133), (2817, 714711), (8451, 238237)]