55386261

素因数分解:

$3^5\times 7^1\times {\mathrm{32561}}^1$

素因数の和:32583

約数の個数: 24

約数和(自身を含む): 94820544

約数和(自身を除く): 39434283

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 32561, 97683, 227927, 293049, 683781, 879147, 2051343, 2637441, 6154029, 7912323, 18462087, 55386261]

約数ペア:

[(1, 55386261), (3, 18462087), (7, 7912323), (9, 6154029), (21, 2637441), (27, 2051343), (63, 879147), (81, 683781), (189, 293049), (243, 227927), (567, 97683), (1701, 32561)]