6858999

素因数分解:

$3^4\times 7^1\times {\mathrm{12097}}^1$

素因数の和:12116

約数の個数: 20

約数和(自身を含む): 11710864

約数和(自身を除く): 4851865

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12097, 36291, 84679, 108873, 254037, 326619, 762111, 979857, 2286333, 6858999]

約数ペア:

[(1, 6858999), (3, 2286333), (7, 979857), (9, 762111), (21, 326619), (27, 254037), (63, 108873), (81, 84679), (189, 36291), (567, 12097)]