51938103

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 29830857

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 337, 537, 861, 1011, 1253, 2359, 3759, 7077, 7339, 13817, 22017, 41451, 51373, 60323, 96719, 154119, 180969, 290157, 422261, 1266783, 2473243, 7419729, 17312701, 51938103]

約数ペア:

[(1, 51938103), (3, 17312701), (7, 7419729), (21, 2473243), (41, 1266783), (123, 422261), (179, 290157), (287, 180969), (337, 154119), (537, 96719), (861, 60323), (1011, 51373), (1253, 41451), (2359, 22017), (3759, 13817), (7077, 7339)]