2859003

素因数分解:

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

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 4929360

約数和(自身を除く): 2070357

約数列:

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

約数ペア:

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