27853637

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 34831104

約数和(自身を除く): 6977467

約数列:

[1, 7, 37, 41, 43, 61, 259, 287, 301, 427, 1517, 1591, 1763, 2257, 2501, 2623, 10619, 11137, 12341, 15799, 17507, 18361, 65231, 92537, 97051, 107543, 456617, 647759, 679357, 752801, 3979091, 27853637]

約数ペア:

[(1, 27853637), (7, 3979091), (37, 752801), (41, 679357), (43, 647759), (61, 456617), (259, 107543), (287, 97051), (301, 92537), (427, 65231), (1517, 18361), (1591, 17507), (1763, 15799), (2257, 12341), (2501, 11137), (2623, 10619)]