4740056721

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{724447}}^1$

素因数の和:725180

約数の個数: 12

約数和(自身を含む): 6856175872

約数和(自身を除く): 2116119151

約数列:

[1, 3, 9, 727, 2181, 6543, 724447, 2173341, 6520023, 526672969, 1580018907, 4740056721]

約数ペア:

[(1, 4740056721), (3, 1580018907), (9, 526672969), (727, 6520023), (2181, 2173341), (6543, 724447)]