286205553

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{1307}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 428500800

約数和(自身を除く): 142295247

約数列:

[1, 3, 9, 29, 87, 261, 839, 1307, 2517, 3921, 7551, 11763, 24331, 37903, 72993, 113709, 218979, 341127, 1096573, 3289719, 9869157, 31800617, 95401851, 286205553]

約数ペア:

[(1, 286205553), (3, 95401851), (9, 31800617), (29, 9869157), (87, 3289719), (261, 1096573), (839, 341127), (1307, 218979), (2517, 113709), (3921, 72993), (7551, 37903), (11763, 24331)]