163225143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56149}}^1$

素因数の和:56191

約数の個数: 24

約数和(自身を含む): 262782000

約数和(自身を除く): 99556857

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 56149, 168447, 505341, 954533, 1066831, 2863599, 3200493, 8590797, 9601479, 18136127, 54408381, 163225143]

約数ペア:

[(1, 163225143), (3, 54408381), (9, 18136127), (17, 9601479), (19, 8590797), (51, 3200493), (57, 2863599), (153, 1066831), (171, 954533), (323, 505341), (969, 168447), (2907, 56149)]