26289549

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 46177600

約数和(自身を除く): 19888051

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 619, 1089, 1287, 1573, 1857, 3267, 3861, 4719, 5571, 6809, 8047, 14157, 16713, 20427, 24141, 42471, 61281, 72423, 74899, 88517, 183843, 217269, 224697, 265551, 674091, 796653, 973687, 2022273, 2389959, 2921061, 8763183, 26289549]

約数ペア:

[(1, 26289549), (3, 8763183), (9, 2921061), (11, 2389959), (13, 2022273), (27, 973687), (33, 796653), (39, 674091), (99, 265551), (117, 224697), (121, 217269), (143, 183843), (297, 88517), (351, 74899), (363, 72423), (429, 61281), (619, 42471), (1089, 24141), (1287, 20427), (1573, 16713), (1857, 14157), (3267, 8047), (3861, 6809), (4719, 5571)]