12954357

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 22135680

約数和(自身を除く): 9181323

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 167, 169, 221, 351, 459, 501, 507, 663, 1503, 1521, 1989, 2171, 2839, 2873, 4509, 4563, 5967, 6513, 8517, 8619, 19539, 25551, 25857, 28223, 36907, 58617, 76653, 77571, 84669, 110721, 254007, 332163, 479791, 762021, 996489, 1439373, 4318119, 12954357]

約数ペア:

[(1, 12954357), (3, 4318119), (9, 1439373), (13, 996489), (17, 762021), (27, 479791), (39, 332163), (51, 254007), (117, 110721), (153, 84669), (167, 77571), (169, 76653), (221, 58617), (351, 36907), (459, 28223), (501, 25857), (507, 25551), (663, 19539), (1503, 8619), (1521, 8517), (1989, 6513), (2171, 5967), (2839, 4563), (2873, 4509)]