38979801

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14389}}^1$

素因数の和:14445

約数の個数: 24

約数和(自身を含む): 65848640

約数和(自身を除く): 26868839

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 14389, 43167, 100723, 129501, 302169, 618727, 906507, 1856181, 4331089, 5568543, 12993267, 38979801]

約数ペア:

[(1, 38979801), (3, 12993267), (7, 5568543), (9, 4331089), (21, 1856181), (43, 906507), (63, 618727), (129, 302169), (301, 129501), (387, 100723), (903, 43167), (2709, 14389)]