904996827

素因数分解:

$3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 1569925920

約数和(自身を除く): 664929093

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 157, 189, 441, 471, 1099, 1323, 1413, 3297, 4239, 4357, 7693, 9891, 13071, 23079, 29673, 30499, 39213, 69237, 91497, 117639, 207711, 213493, 274491, 640479, 684049, 823473, 1921437, 2052147, 4788343, 5764311, 6156441, 14365029, 18469323, 33518401, 43095087, 100555203, 129285261, 301665609, 904996827]

約数ペア:

[(1, 904996827), (3, 301665609), (7, 129285261), (9, 100555203), (21, 43095087), (27, 33518401), (49, 18469323), (63, 14365029), (147, 6156441), (157, 5764311), (189, 4788343), (441, 2052147), (471, 1921437), (1099, 823473), (1323, 684049), (1413, 640479), (3297, 274491), (4239, 213493), (4357, 207711), (7693, 117639), (9891, 91497), (13071, 69237), (23079, 39213), (29673, 30499)]