6671007

素因数分解:

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

素因数の和:2188

約数の個数: 24

約数和(自身を含む): 11242400

約数和(自身を除く): 4571393

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2161, 3087, 6483, 15127, 19449, 45381, 105889, 136143, 317667, 741223, 953001, 2223669, 6671007]

約数ペア:

[(1, 6671007), (3, 2223669), (7, 953001), (9, 741223), (21, 317667), (49, 136143), (63, 105889), (147, 45381), (343, 19449), (441, 15127), (1029, 6483), (2161, 3087)]