242808057

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 369881600

約数和(自身を除く): 127073543

約数列:

[1, 3, 9, 27, 43, 129, 283, 387, 739, 849, 1161, 2217, 2547, 6651, 7641, 12169, 19953, 31777, 36507, 95331, 109521, 209137, 285993, 328563, 627411, 857979, 1882233, 5646699, 8992891, 26978673, 80936019, 242808057]

約数ペア:

[(1, 242808057), (3, 80936019), (9, 26978673), (27, 8992891), (43, 5646699), (129, 1882233), (283, 857979), (387, 627411), (739, 328563), (849, 285993), (1161, 209137), (2217, 109521), (2547, 95331), (6651, 36507), (7641, 31777), (12169, 19953)]