12321549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 19501560

約数和(自身を除く): 7180011

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 2777, 4437, 8331, 24993, 47209, 80533, 141627, 241599, 424881, 724797, 1369061, 4107183, 12321549]

約数ペア:

[(1, 12321549), (3, 4107183), (9, 1369061), (17, 724797), (29, 424881), (51, 241599), (87, 141627), (153, 80533), (261, 47209), (493, 24993), (1479, 8331), (2777, 4437)]