17208927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 26373360

約数和(自身を除く): 9164433

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 641, 1413, 1923, 2983, 5769, 8949, 12179, 26847, 36537, 100637, 109611, 301911, 905733, 1912103, 5736309, 17208927]

約数ペア:

[(1, 17208927), (3, 5736309), (9, 1912103), (19, 905733), (57, 301911), (157, 109611), (171, 100637), (471, 36537), (641, 26847), (1413, 12179), (1923, 8949), (2983, 5769)]