65126781

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{18413}}^1$

素因数の和:18553

約数の個数: 16

約数和(自身を含む): 97225920

約数和(自身を除く): 32099139

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 18413, 55239, 165717, 497151, 2412103, 7236309, 21708927, 65126781]

約数ペア:

[(1, 65126781), (3, 21708927), (9, 7236309), (27, 2412103), (131, 497151), (393, 165717), (1179, 55239), (3537, 18413)]