5680287

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3084

約数の個数: 20

約数和(自身を含む): 8857200

約数和(自身を除く): 3176913

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3049, 9147, 27441, 70127, 82323, 210381, 246969, 631143, 1893429, 5680287]

約数ペア:

[(1, 5680287), (3, 1893429), (9, 631143), (23, 246969), (27, 210381), (69, 82323), (81, 70127), (207, 27441), (621, 9147), (1863, 3049)]