205122816021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1\times {\mathrm{5059}}^1$

素因数の和:6585

約数の個数: 32

約数和(自身を含む): 281231723520

約数和(自身を除く): 76108907499

約数列:

[1, 3, 43, 129, 257, 771, 1223, 3669, 5059, 11051, 15177, 33153, 52589, 157767, 217537, 314311, 652611, 942933, 1300163, 3900489, 6187157, 13515373, 18561471, 40546119, 55907009, 167721027, 266047751, 798143253, 1590099349, 4770298047, 68374272007, 205122816021]

約数ペア:

[(1, 205122816021), (3, 68374272007), (43, 4770298047), (129, 1590099349), (257, 798143253), (771, 266047751), (1223, 167721027), (3669, 55907009), (5059, 40546119), (11051, 18561471), (15177, 13515373), (33153, 6187157), (52589, 3900489), (157767, 1300163), (217537, 942933), (314311, 652611)]