27953487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 42666624

約数和(自身を除く): 14713137

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1627, 1909, 4881, 5727, 14643, 17181, 37421, 112263, 135041, 336789, 405123, 1215369, 3105943, 9317829, 27953487]

約数ペア:

[(1, 27953487), (3, 9317829), (9, 3105943), (23, 1215369), (69, 405123), (83, 336789), (207, 135041), (249, 112263), (747, 37421), (1627, 17181), (1909, 14643), (4881, 5727)]