331582851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 528353280

約数和(自身を除く): 196770429

約数列:

[1, 3, 9, 19, 31, 57, 71, 93, 171, 213, 279, 589, 639, 881, 1349, 1767, 2201, 2643, 4047, 5301, 6603, 7929, 12141, 16739, 19809, 27311, 41819, 50217, 62551, 81933, 125457, 150651, 187653, 245799, 376371, 518909, 562959, 1188469, 1556727, 1939081, 3565407, 4670181, 5817243, 10696221, 17451729, 36842539, 110527617, 331582851]

約数ペア:

[(1, 331582851), (3, 110527617), (9, 36842539), (19, 17451729), (31, 10696221), (57, 5817243), (71, 4670181), (93, 3565407), (171, 1939081), (213, 1556727), (279, 1188469), (589, 562959), (639, 518909), (881, 376371), (1349, 245799), (1767, 187653), (2201, 150651), (2643, 125457), (4047, 81933), (5301, 62551), (6603, 50217), (7929, 41819), (12141, 27311), (16739, 19809)]