835004943

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{145193}}^1$

素因数の和:145276

約数の個数: 20

約数和(自身を含む): 1264930128

約数和(自身を除く): 429925185

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 145193, 435579, 1306737, 3920211, 10308703, 11760633, 30926109, 92778327, 278334981, 835004943]

約数ペア:

[(1, 835004943), (3, 278334981), (9, 92778327), (27, 30926109), (71, 11760633), (81, 10308703), (213, 3920211), (639, 1306737), (1917, 435579), (5751, 145193)]