4857237

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 9005568

約数和(自身を除く): 4148331

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 163, 231, 301, 387, 473, 489, 693, 903, 1141, 1419, 1467, 1793, 2709, 3311, 3423, 4257, 5379, 7009, 9933, 10269, 12551, 16137, 21027, 29799, 37653, 49063, 63081, 77099, 112959, 147189, 231297, 441567, 539693, 693891, 1619079, 4857237]

約数ペア:

[(1, 4857237), (3, 1619079), (7, 693891), (9, 539693), (11, 441567), (21, 231297), (33, 147189), (43, 112959), (63, 77099), (77, 63081), (99, 49063), (129, 37653), (163, 29799), (231, 21027), (301, 16137), (387, 12551), (473, 10269), (489, 9933), (693, 7009), (903, 5379), (1141, 4257), (1419, 3423), (1467, 3311), (1793, 2709)]