141491853

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 78655347

約数列:

[1, 3, 9, 27, 59, 71, 81, 139, 177, 213, 243, 417, 531, 639, 1251, 1593, 1917, 3753, 4189, 4779, 5751, 8201, 9869, 11259, 12567, 14337, 17253, 24603, 29607, 33777, 37701, 73809, 88821, 113103, 221427, 266463, 339309, 582271, 664281, 799389, 1017927, 1746813, 1992843, 2398167, 5240439, 15721317, 47163951, 141491853]

約数ペア:

[(1, 141491853), (3, 47163951), (9, 15721317), (27, 5240439), (59, 2398167), (71, 1992843), (81, 1746813), (139, 1017927), (177, 799389), (213, 664281), (243, 582271), (417, 339309), (531, 266463), (639, 221427), (1251, 113103), (1593, 88821), (1917, 73809), (3753, 37701), (4189, 33777), (4779, 29607), (5751, 24603), (8201, 17253), (9869, 14337), (11259, 12567)]