266728203003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1\times {\mathrm{743881}}^1$

素因数の和:746474

約数の個数: 16

約数和(自身を含む): 363347675136

約数和(自身を除く): 96619472133

約数列:

[1, 3, 47, 141, 2543, 7629, 119521, 358563, 743881, 2231643, 34962407, 104887221, 1891689383, 5675068149, 88909401001, 266728203003]

約数ペア:

[(1, 266728203003), (3, 88909401001), (47, 5675068149), (141, 1891689383), (2543, 104887221), (7629, 34962407), (119521, 2231643), (358563, 743881)]