17331489

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 31030272

約数和(自身を除く): 13698783

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 443, 483, 567, 621, 1329, 1449, 1701, 1863, 3101, 3987, 4347, 5589, 9303, 10189, 11961, 13041, 27909, 30567, 35883, 39123, 71323, 83727, 91701, 107649, 213969, 251181, 275103, 641907, 753543, 825309, 1925721, 2475927, 5777163, 17331489]

約数ペア:

[(1, 17331489), (3, 5777163), (7, 2475927), (9, 1925721), (21, 825309), (23, 753543), (27, 641907), (63, 275103), (69, 251181), (81, 213969), (161, 107649), (189, 91701), (207, 83727), (243, 71323), (443, 39123), (483, 35883), (567, 30567), (621, 27909), (1329, 13041), (1449, 11961), (1701, 10189), (1863, 9303), (3101, 5589), (3987, 4347)]