25584957

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22037}}^1$

素因数の和:22089

約数の個数: 16

約数和(自身を含む): 38786880

約数和(自身を除く): 13201923

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22037, 66111, 198333, 594999, 947591, 2842773, 8528319, 25584957]

約数ペア:

[(1, 25584957), (3, 8528319), (9, 2842773), (27, 947591), (43, 594999), (129, 198333), (387, 66111), (1161, 22037)]