207737487

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{105397}}^1$

素因数の和:105479

約数の個数: 16

約数和(自身を含む): 311978080

約数和(自身を除く): 104240593

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 105397, 316191, 948573, 2845719, 7693981, 23081943, 69245829, 207737487]

約数ペア:

[(1, 207737487), (3, 69245829), (9, 23081943), (27, 7693981), (73, 2845719), (219, 948573), (657, 316191), (1971, 105397)]