27156921381

素因数分解:

$3^3\times {\mathrm{20549}}^1\times {\mathrm{48947}}^1$

素因数の和:69505

約数の個数: 16

約数和(自身を含む): 40235256000

約数和(自身を除く): 13078334619

約数列:

[1, 3, 9, 27, 20549, 48947, 61647, 146841, 184941, 440523, 554823, 1321569, 1005811903, 3017435709, 9052307127, 27156921381]

約数ペア:

[(1, 27156921381), (3, 9052307127), (9, 3017435709), (27, 1005811903), (20549, 1321569), (48947, 554823), (61647, 440523), (146841, 184941)]