540022479

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{20509}}^1$

素因数の和:20710

約数の個数: 16

約数和(自身を含む): 736391040

約数和(自身を除く): 196368561

約数列:

[1, 3, 67, 131, 201, 393, 8777, 20509, 26331, 61527, 1374103, 2686679, 4122309, 8060037, 180007493, 540022479]

約数ペア:

[(1, 540022479), (3, 180007493), (67, 8060037), (131, 4122309), (201, 2686679), (393, 1374103), (8777, 61527), (20509, 26331)]