20149173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 33134400

約数和(自身を除く): 12985227

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8849, 26547, 79641, 97339, 203527, 292017, 610581, 876051, 1831743, 2238797, 6716391, 20149173]

約数ペア:

[(1, 20149173), (3, 6716391), (9, 2238797), (11, 1831743), (23, 876051), (33, 610581), (69, 292017), (99, 203527), (207, 97339), (253, 79641), (759, 26547), (2277, 8849)]