23351217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 33806304

約数和(自身を除く): 10455087

約数列:

[1, 3, 17, 51, 53, 159, 163, 489, 901, 2703, 2771, 2809, 8313, 8427, 8639, 25917, 47753, 143259, 146863, 440589, 457867, 1373601, 7783739, 23351217]

約数ペア:

[(1, 23351217), (3, 7783739), (17, 1373601), (51, 457867), (53, 440589), (159, 146863), (163, 143259), (489, 47753), (901, 25917), (2703, 8639), (2771, 8427), (2809, 8313)]