8577009

素因数分解:

$3^4\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2187

約数の個数: 30

約数和(自身を含む): 14911314

約数和(自身を除く): 6334305

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2161, 3969, 6483, 15127, 19449, 45381, 58347, 105889, 136143, 175041, 317667, 408429, 953001, 1225287, 2859003, 8577009]

約数ペア:

[(1, 8577009), (3, 2859003), (7, 1225287), (9, 953001), (21, 408429), (27, 317667), (49, 175041), (63, 136143), (81, 105889), (147, 58347), (189, 45381), (441, 19449), (567, 15127), (1323, 6483), (2161, 3969)]