2421027

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 4053504

約数和(自身を除く): 1632477

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 463, 581, 747, 1389, 1743, 3241, 4167, 5229, 9723, 29169, 38429, 115287, 269003, 345861, 807009, 2421027]

約数ペア:

[(1, 2421027), (3, 807009), (7, 345861), (9, 269003), (21, 115287), (63, 38429), (83, 29169), (249, 9723), (463, 5229), (581, 4167), (747, 3241), (1389, 1743)]