54399087

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 83348160

約数和(自身を除く): 28949073

約数列:

[1, 3, 9, 27, 41, 123, 157, 313, 369, 471, 939, 1107, 1413, 2817, 4239, 6437, 8451, 12833, 19311, 38499, 49141, 57933, 115497, 147423, 173799, 346491, 442269, 1326807, 2014781, 6044343, 18133029, 54399087]

約数ペア:

[(1, 54399087), (3, 18133029), (9, 6044343), (27, 2014781), (41, 1326807), (123, 442269), (157, 346491), (313, 173799), (369, 147423), (471, 115497), (939, 57933), (1107, 49141), (1413, 38499), (2817, 19311), (4239, 12833), (6437, 8451)]