84686049

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 143322816

約数和(自身を除く): 58636767

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 727, 903, 1849, 2181, 2709, 5089, 5547, 6543, 12943, 15267, 16641, 31261, 38829, 45801, 93783, 116487, 218827, 281349, 656481, 1344223, 1969443, 4032669, 9409561, 12098007, 28228683, 84686049]

約数ペア:

[(1, 84686049), (3, 28228683), (7, 12098007), (9, 9409561), (21, 4032669), (43, 1969443), (63, 1344223), (129, 656481), (301, 281349), (387, 218827), (727, 116487), (903, 93783), (1849, 45801), (2181, 38829), (2709, 31261), (5089, 16641), (5547, 15267), (6543, 12943)]