1668522069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{573967}}^1$

素因数の和:574009

約数の個数: 24

約数和(自身を含む): 2686170240

約数和(自身を除く): 1017648171

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 573967, 1721901, 5165703, 9757439, 10905373, 29272317, 32716119, 87816951, 98148357, 185391341, 556174023, 1668522069]

約数ペア:

[(1, 1668522069), (3, 556174023), (9, 185391341), (17, 98148357), (19, 87816951), (51, 32716119), (57, 29272317), (153, 10905373), (171, 9757439), (323, 5165703), (969, 1721901), (2907, 573967)]