54821394

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{13907}}^1$

素因数の和:13991

約数の個数: 32

約数和(自身を含む): 123503040

約数和(自身を除く): 68681646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 13907, 27814, 41721, 83442, 125163, 250326, 375489, 750978, 1015211, 2030422, 3045633, 6091266, 9136899, 18273798, 27410697, 54821394]

約数ペア:

[(1, 54821394), (2, 27410697), (3, 18273798), (6, 9136899), (9, 6091266), (18, 3045633), (27, 2030422), (54, 1015211), (73, 750978), (146, 375489), (219, 250326), (438, 125163), (657, 83442), (1314, 41721), (1971, 27814), (3942, 13907)]