39776247

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14683}}^1$

素因数の和:14739

約数の個数: 24

約数和(自身を含む): 67193984

約数和(自身を除く): 27417737

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 14683, 44049, 102781, 132147, 308343, 631369, 925029, 1894107, 4419583, 5682321, 13258749, 39776247]

約数ペア:

[(1, 39776247), (3, 13258749), (7, 5682321), (9, 4419583), (21, 1894107), (43, 925029), (63, 631369), (129, 308343), (301, 132147), (387, 102781), (903, 44049), (2709, 14683)]