273142221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{29881}}^1$

素因数の和:30172

約数の個数: 16

約数和(自身を含む): 398745408

約数和(自身を除く): 125603187

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 29881, 89643, 328691, 986073, 8277037, 24831111, 91047407, 273142221]

約数ペア:

[(1, 273142221), (3, 91047407), (11, 24831111), (33, 8277037), (277, 986073), (831, 328691), (3047, 89643), (9141, 29881)]