2019987549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{322013}}^1$

素因数の和:322077

約数の個数: 24

約数和(自身を含む): 3164753592

約数和(自身を除く): 1144766043

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 322013, 966039, 2898117, 5474221, 13202533, 16422663, 39607599, 49267989, 118822797, 224443061, 673329183, 2019987549]

約数ペア:

[(1, 2019987549), (3, 673329183), (9, 224443061), (17, 118822797), (41, 49267989), (51, 39607599), (123, 16422663), (153, 13202533), (369, 5474221), (697, 2898117), (2091, 966039), (6273, 322013)]