27954429

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 10483971

約数列:

[1, 3, 43, 129, 139, 417, 1559, 4677, 5977, 17931, 67037, 201111, 216701, 650103, 9318143, 27954429]

約数ペア:

[(1, 27954429), (3, 9318143), (43, 650103), (129, 216701), (139, 201111), (417, 67037), (1559, 17931), (4677, 5977)]