1925721

素因数分解:

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

素因数の和:482

約数の個数: 32

約数和(自身を含む): 3409920

約数和(自身を除く): 1484199

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 443, 483, 621, 1329, 1449, 3101, 3987, 4347, 9303, 10189, 11961, 27909, 30567, 71323, 83727, 91701, 213969, 275103, 641907, 1925721]

約数ペア:

[(1, 1925721), (3, 641907), (7, 275103), (9, 213969), (21, 91701), (23, 83727), (27, 71323), (63, 30567), (69, 27909), (161, 11961), (189, 10189), (207, 9303), (443, 4347), (483, 3987), (621, 3101), (1329, 1449)]