2454371523

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{426773}}^1$

素因数の和:426856

約数の個数: 20

約数和(自身を含む): 3718055088

約数和(自身を除く): 1263683565

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 426773, 1280319, 3840957, 11522871, 30300883, 34568613, 90902649, 272707947, 818123841, 2454371523]

約数ペア:

[(1, 2454371523), (3, 818123841), (9, 272707947), (27, 90902649), (71, 34568613), (81, 30300883), (213, 11522871), (639, 3840957), (1917, 1280319), (5751, 426773)]