297942057

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 517450752

約数和(自身を除く): 219508695

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 639, 1491, 1701, 1917, 2467, 4473, 5751, 7401, 13419, 17253, 17269, 22203, 40257, 51807, 66609, 120771, 155421, 175157, 199827, 466263, 525471, 599481, 1226099, 1398789, 1576413, 3678297, 4196367, 4729239, 11034891, 14187717, 33104673, 42563151, 99314019, 297942057]

約数ペア:

[(1, 297942057), (3, 99314019), (7, 42563151), (9, 33104673), (21, 14187717), (27, 11034891), (63, 4729239), (71, 4196367), (81, 3678297), (189, 1576413), (213, 1398789), (243, 1226099), (497, 599481), (567, 525471), (639, 466263), (1491, 199827), (1701, 175157), (1917, 155421), (2467, 120771), (4473, 66609), (5751, 51807), (7401, 40257), (13419, 22203), (17253, 17269)]