47903319

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 28

約数和(自身を含む): 74971056

約数和(自身を除く): 27067737

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2857, 5589, 8571, 16767, 25713, 65711, 77139, 197133, 231417, 591399, 694251, 1774197, 2082753, 5322591, 15967773, 47903319]

約数ペア:

[(1, 47903319), (3, 15967773), (9, 5322591), (23, 2082753), (27, 1774197), (69, 694251), (81, 591399), (207, 231417), (243, 197133), (621, 77139), (729, 65711), (1863, 25713), (2857, 16767), (5589, 8571)]