1993639563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131933}}^1$

素因数の和:132035

約数の個数: 24

約数和(自身を含む): 3046092192

約数和(自身を除く): 1052452629

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 15111, 131933, 395799, 1187397, 3034459, 9103377, 9631109, 27310131, 28893327, 86679981, 221515507, 664546521, 1993639563]

約数ペア:

[(1, 1993639563), (3, 664546521), (9, 221515507), (23, 86679981), (69, 28893327), (73, 27310131), (207, 9631109), (219, 9103377), (657, 3034459), (1679, 1187397), (5037, 395799), (15111, 131933)]