6726321

素因数分解:

$3^4\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11882

約数の個数: 20

約数和(自身を含む): 11484352

約数和(自身を除く): 4758031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 11863, 35589, 83041, 106767, 249123, 320301, 747369, 960903, 2242107, 6726321]

約数ペア:

[(1, 6726321), (3, 2242107), (7, 960903), (9, 747369), (21, 320301), (27, 249123), (63, 106767), (81, 83041), (189, 35589), (567, 11863)]