187847343

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{27941}}^1$

素因数の和:28036

約数の個数: 20

約数和(自身を含む): 284002488

約数和(自身を除く): 96155145

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 27941, 83823, 251469, 754407, 2263221, 2319103, 6957309, 20871927, 62615781, 187847343]

約数ペア:

[(1, 187847343), (3, 62615781), (9, 20871927), (27, 6957309), (81, 2319103), (83, 2263221), (249, 754407), (747, 251469), (2241, 83823), (6723, 27941)]