38863071

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 66960432

約数和(自身を除く): 28097361

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 167, 169, 221, 351, 459, 501, 507, 663, 1053, 1377, 1503, 1521, 1989, 2171, 2839, 2873, 4509, 4563, 5967, 6513, 8517, 8619, 13527, 13689, 17901, 19539, 25551, 25857, 28223, 36907, 58617, 76653, 77571, 84669, 110721, 175851, 229959, 232713, 254007, 332163, 479791, 762021, 996489, 1439373, 2286063, 2989467, 4318119, 12954357, 38863071]

約数ペア:

[(1, 38863071), (3, 12954357), (9, 4318119), (13, 2989467), (17, 2286063), (27, 1439373), (39, 996489), (51, 762021), (81, 479791), (117, 332163), (153, 254007), (167, 232713), (169, 229959), (221, 175851), (351, 110721), (459, 84669), (501, 77571), (507, 76653), (663, 58617), (1053, 36907), (1377, 28223), (1503, 25857), (1521, 25551), (1989, 19539), (2171, 17901), (2839, 13689), (2873, 13527), (4509, 8619), (4563, 8517), (5967, 6513)]