17920023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 27703680

約数和(自身を除く): 9783657

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 1879, 3179, 5637, 9537, 20669, 31943, 62007, 95829, 351373, 543031, 1054119, 1629093, 5973341, 17920023]

約数ペア:

[(1, 17920023), (3, 5973341), (11, 1629093), (17, 1054119), (33, 543031), (51, 351373), (187, 95829), (289, 62007), (561, 31943), (867, 20669), (1879, 9537), (3179, 5637)]