11180673

素因数分解:

$3^6\times 7^2\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 42

約数和(自身を含む): 19562514

約数和(自身を除く): 8381841

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 313, 441, 567, 729, 939, 1323, 1701, 2191, 2817, 3969, 5103, 6573, 8451, 11907, 15337, 19719, 25353, 35721, 46011, 59157, 76059, 138033, 177471, 228177, 414099, 532413, 1242297, 1597239, 3726891, 11180673]

約数ペア:

[(1, 11180673), (3, 3726891), (7, 1597239), (9, 1242297), (21, 532413), (27, 414099), (49, 228177), (63, 177471), (81, 138033), (147, 76059), (189, 59157), (243, 46011), (313, 35721), (441, 25353), (567, 19719), (729, 15337), (939, 11907), (1323, 8451), (1701, 6573), (2191, 5103), (2817, 3969)]