2425329

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 3678400

約数和(自身を除く): 1253071

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2089, 6267, 18801, 56403, 89827, 269481, 808443, 2425329]

約数ペア:

[(1, 2425329), (3, 808443), (9, 269481), (27, 89827), (43, 56403), (129, 18801), (387, 6267), (1161, 2089)]