200411127

素因数分解:

$3^2\times 7^3\times {\mathrm{64921}}^1$

素因数の和:64948

約数の個数: 24

約数和(自身を含む): 337594400

約数和(自身を除く): 137183273

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 64921, 194763, 454447, 584289, 1363341, 3181129, 4090023, 9543387, 22267903, 28630161, 66803709, 200411127]

約数ペア:

[(1, 200411127), (3, 66803709), (7, 28630161), (9, 22267903), (21, 9543387), (49, 4090023), (63, 3181129), (147, 1363341), (343, 584289), (441, 454447), (1029, 194763), (3087, 64921)]