5247190287

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{887399}}^1$

素因数の和:887484

約数の個数: 20

約数和(自身を含む): 7945779600

約数和(自身を除く): 2698589313

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 887399, 2662197, 7986591, 23959773, 64780127, 71879319, 194340381, 583021143, 1749063429, 5247190287]

約数ペア:

[(1, 5247190287), (3, 1749063429), (9, 583021143), (27, 194340381), (73, 71879319), (81, 64780127), (219, 23959773), (657, 7986591), (1971, 2662197), (5913, 887399)]