187825419

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{161779}}^1$

素因数の和:161831

約数の個数: 16

約数和(自身を含む): 284732800

約数和(自身を除く): 96907381

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 161779, 485337, 1456011, 4368033, 6956497, 20869491, 62608473, 187825419]

約数ペア:

[(1, 187825419), (3, 62608473), (9, 20869491), (27, 6956497), (43, 4368033), (129, 1456011), (387, 485337), (1161, 161779)]