49766157

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 40494195

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 1721, 3213, 4131, 5163, 9639, 12047, 15489, 28917, 29257, 36141, 46467, 87771, 108423, 139401, 204799, 263313, 325269, 418203, 614397, 789939, 975807, 1843191, 2369817, 2927421, 5529573, 7109451, 16588719, 49766157]

約数ペア:

[(1, 49766157), (3, 16588719), (7, 7109451), (9, 5529573), (17, 2927421), (21, 2369817), (27, 1843191), (51, 975807), (63, 789939), (81, 614397), (119, 418203), (153, 325269), (189, 263313), (243, 204799), (357, 139401), (459, 108423), (567, 87771), (1071, 46467), (1377, 36141), (1701, 29257), (1721, 28917), (3213, 15489), (4131, 12047), (5163, 9639)]