2017445319

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1737679}}^1$

素因数の和:1737731

約数の個数: 16

約数和(自身を含む): 3058316800

約数和(自身を除く): 1040871481

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1737679, 5213037, 15639111, 46917333, 74720197, 224160591, 672481773, 2017445319]

約数ペア:

[(1, 2017445319), (3, 672481773), (9, 224160591), (27, 74720197), (43, 46917333), (129, 15639111), (387, 5213037), (1161, 1737679)]