78506001

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3931}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 130039104

約数和(自身を除く): 51533103

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 3931, 6657, 11793, 19971, 27517, 35379, 82551, 247653, 1246127, 3738381, 8722889, 11215143, 26168667, 78506001]

約数ペア:

[(1, 78506001), (3, 26168667), (7, 11215143), (9, 8722889), (21, 3738381), (63, 1246127), (317, 247653), (951, 82551), (2219, 35379), (2853, 27517), (3931, 19971), (6657, 11793)]