86766561

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32029}}^1$

素因数の和:32085

約数の個数: 24

約数和(自身を含む): 146569280

約数和(自身を除く): 59802719

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 32029, 96087, 224203, 288261, 672609, 1377247, 2017827, 4131741, 9640729, 12395223, 28922187, 86766561]

約数ペア:

[(1, 86766561), (3, 28922187), (7, 12395223), (9, 9640729), (21, 4131741), (43, 2017827), (63, 1377247), (129, 672609), (301, 288261), (387, 224203), (903, 96087), (2709, 32029)]