82426743

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30427}}^1$

素因数の和:30483

約数の個数: 24

約数和(自身を含む): 139238528

約数和(自身を除く): 56811785

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 30427, 91281, 212989, 273843, 638967, 1308361, 1916901, 3925083, 9158527, 11775249, 27475581, 82426743]

約数ペア:

[(1, 82426743), (3, 27475581), (7, 11775249), (9, 9158527), (21, 3925083), (43, 1916901), (63, 1308361), (129, 638967), (301, 273843), (387, 212989), (903, 91281), (2709, 30427)]