2587236489

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{304847}}^1$

素因数の和:304917

約数の個数: 24

約数和(自身を含む): 3994728192

約数和(自身を除く): 1407491703

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 304847, 914541, 2743623, 7011481, 12498727, 21034443, 37496181, 63103329, 112488543, 287470721, 862412163, 2587236489]

約数ペア:

[(1, 2587236489), (3, 862412163), (9, 287470721), (23, 112488543), (41, 63103329), (69, 37496181), (123, 21034443), (207, 12498727), (369, 7011481), (943, 2743623), (2829, 914541), (8487, 304847)]