727265049

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2037157}}^1$

素因数の和:2037184

約数の個数: 16

約数和(自身を含む): 1173403008

約数和(自身を除く): 446137959

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2037157, 6111471, 14260099, 34631669, 42780297, 103895007, 242421683, 727265049]

約数ペア:

[(1, 727265049), (3, 242421683), (7, 103895007), (17, 42780297), (21, 34631669), (51, 14260099), (119, 6111471), (357, 2037157)]