12772688481

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4714909}}^1$

素因数の和:4714965

約数の個数: 24

約数和(自身を含む): 21575428160

約数和(自身を除く): 8802739679

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4714909, 14144727, 33004363, 42434181, 99013089, 202741087, 297039267, 608223261, 1419187609, 1824669783, 4257562827, 12772688481]

約数ペア:

[(1, 12772688481), (3, 4257562827), (7, 1824669783), (9, 1419187609), (21, 608223261), (43, 297039267), (63, 202741087), (129, 99013089), (301, 42434181), (387, 33004363), (903, 14144727), (2709, 4714909)]