2080264329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{538789}}^1$

素因数の和:538822

約数の個数: 32

約数和(自身を含む): 3620668800

約数和(自身を除く): 1540404471

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 538789, 1616367, 4849101, 5926679, 7004257, 14547303, 17780037, 21012771, 53340111, 63038313, 77046827, 160020333, 189114939, 231140481, 693421443, 2080264329]

約数ペア:

[(1, 2080264329), (3, 693421443), (9, 231140481), (11, 189114939), (13, 160020333), (27, 77046827), (33, 63038313), (39, 53340111), (99, 21012771), (117, 17780037), (143, 14547303), (297, 7004257), (351, 5926679), (429, 4849101), (1287, 1616367), (3861, 538789)]