200749437

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{7193}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 332190144

約数和(自身を除く): 131440707

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 3101, 3987, 7193, 9303, 21579, 27909, 50351, 64737, 151053, 453159, 3186499, 9559497, 22305493, 28678491, 66916479, 200749437]

約数ペア:

[(1, 200749437), (3, 66916479), (7, 28678491), (9, 22305493), (21, 9559497), (63, 3186499), (443, 453159), (1329, 151053), (3101, 64737), (3987, 50351), (7193, 27909), (9303, 21579)]