270896157

素因数分解:

$3^5\times 7^2\times {\mathrm{22751}}^1$

素因数の和:22780

約数の個数: 36

約数和(自身を含む): 472058496

約数和(自身を除く): 201162339

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 22751, 68253, 159257, 204759, 477771, 614277, 1114799, 1433313, 1842831, 3344397, 4299939, 5528493, 10033191, 12899817, 30099573, 38699451, 90298719, 270896157]

約数ペア:

[(1, 270896157), (3, 90298719), (7, 38699451), (9, 30099573), (21, 12899817), (27, 10033191), (49, 5528493), (63, 4299939), (81, 3344397), (147, 1842831), (189, 1433313), (243, 1114799), (441, 614277), (567, 477771), (1323, 204759), (1701, 159257), (3969, 68253), (11907, 22751)]