83239443

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30727}}^1$

素因数の和:30783

約数の個数: 24

約数和(自身を含む): 140611328

約数和(自身を除く): 57371885

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 30727, 92181, 215089, 276543, 645267, 1321261, 1935801, 3963783, 9248827, 11891349, 27746481, 83239443]

約数ペア:

[(1, 83239443), (3, 27746481), (7, 11891349), (9, 9248827), (21, 3963783), (43, 1935801), (63, 1321261), (129, 645267), (301, 276543), (387, 215089), (903, 92181), (2709, 30727)]