18552429

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 32923200

約数和(自身を除く): 14370771

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 379, 441, 777, 999, 1137, 1323, 1813, 2331, 2653, 3411, 5439, 6993, 7959, 10233, 14023, 16317, 18571, 23877, 42069, 48951, 55713, 71631, 98161, 126207, 167139, 294483, 378621, 501417, 687127, 883449, 2061381, 2650347, 6184143, 18552429]

約数ペア:

[(1, 18552429), (3, 6184143), (7, 2650347), (9, 2061381), (21, 883449), (27, 687127), (37, 501417), (49, 378621), (63, 294483), (111, 167139), (147, 126207), (189, 98161), (259, 71631), (333, 55713), (379, 48951), (441, 42069), (777, 23877), (999, 18571), (1137, 16317), (1323, 14023), (1813, 10233), (2331, 7959), (2653, 6993), (3411, 5439)]