468549123

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 764547840

約数和(自身を除く): 295998717

約数列:

[1, 3, 7, 21, 23, 49, 69, 139, 147, 161, 417, 483, 973, 997, 1127, 2919, 2991, 3197, 3381, 6811, 6979, 9591, 20433, 20937, 22379, 22931, 48853, 67137, 68793, 138583, 146559, 156653, 160517, 415749, 469959, 481551, 970081, 1123619, 2910243, 3187409, 3370857, 6790567, 9562227, 20371701, 22311863, 66935589, 156183041, 468549123]

約数ペア:

[(1, 468549123), (3, 156183041), (7, 66935589), (21, 22311863), (23, 20371701), (49, 9562227), (69, 6790567), (139, 3370857), (147, 3187409), (161, 2910243), (417, 1123619), (483, 970081), (973, 481551), (997, 469959), (1127, 415749), (2919, 160517), (2991, 156653), (3197, 146559), (3381, 138583), (6811, 68793), (6979, 67137), (9591, 48853), (20433, 22931), (20937, 22379)]