8228367

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 13669760

約数和(自身を除く): 5441393

約数列:

[1, 3, 7, 9, 21, 63, 211, 619, 633, 1477, 1857, 1899, 4333, 4431, 5571, 12999, 13293, 38997, 130609, 391827, 914263, 1175481, 2742789, 8228367]

約数ペア:

[(1, 8228367), (3, 2742789), (7, 1175481), (9, 914263), (21, 391827), (63, 130609), (211, 38997), (619, 13293), (633, 12999), (1477, 5571), (1857, 4431), (1899, 4333)]