6424047

素因数分解:

$3^2\times 7^3\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 10826400

約数和(自身を除く): 4402353

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2081, 3087, 6243, 14567, 18729, 43701, 101969, 131103, 305907, 713783, 917721, 2141349, 6424047]

約数ペア:

[(1, 6424047), (3, 2141349), (7, 917721), (9, 713783), (21, 305907), (49, 131103), (63, 101969), (147, 43701), (343, 18729), (441, 14567), (1029, 6243), (2081, 3087)]