67960683

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25087}}^1$

素因数の和:25143

約数の個数: 24

約数和(自身を含む): 114802688

約数和(自身を除く): 46842005

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 25087, 75261, 175609, 225783, 526827, 1078741, 1580481, 3236223, 7551187, 9708669, 22653561, 67960683]

約数ペア:

[(1, 67960683), (3, 22653561), (7, 9708669), (9, 7551187), (21, 3236223), (43, 1580481), (63, 1078741), (129, 526827), (301, 225783), (387, 175609), (903, 75261), (2709, 25087)]