17924229

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 18

約数和(自身を含む): 26425490

約数和(自身を除く): 8501261

約数列:

[1, 3, 9, 53, 159, 477, 709, 2127, 2809, 6381, 8427, 25281, 37577, 112731, 338193, 1991581, 5974743, 17924229]

約数ペア:

[(1, 17924229), (3, 5974743), (9, 1991581), (53, 338193), (159, 112731), (477, 37577), (709, 25281), (2127, 8427), (2809, 6381)]