65293317

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 99148160

約数和(自身を除く): 33854843

約数列:

[1, 3, 9, 27, 73, 157, 211, 219, 471, 633, 657, 1413, 1899, 1971, 4239, 5697, 11461, 15403, 33127, 34383, 46209, 99381, 103149, 138627, 298143, 309447, 415881, 894429, 2418271, 7254813, 21764439, 65293317]

約数ペア:

[(1, 65293317), (3, 21764439), (9, 7254813), (27, 2418271), (73, 894429), (157, 415881), (211, 309447), (219, 298143), (471, 138627), (633, 103149), (657, 99381), (1413, 46209), (1899, 34383), (1971, 33127), (4239, 15403), (5697, 11461)]