2743687989

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{34211}}^1$

素因数の和:34310

約数の個数: 48

約数和(自身を含む): 4838945280

約数和(自身を除く): 2095257291

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 8911, 11457, 26733, 34211, 80199, 102633, 239477, 307899, 650009, 718431, 1950027, 2155293, 2292137, 4550063, 5850081, 6876411, 13650189, 16044959, 20629233, 40950567, 43550603, 48134877, 130651809, 144404631, 304854221, 391955427, 914562663, 2743687989]

約数ペア:

[(1, 2743687989), (3, 914562663), (7, 391955427), (9, 304854221), (19, 144404631), (21, 130651809), (57, 48134877), (63, 43550603), (67, 40950567), (133, 20629233), (171, 16044959), (201, 13650189), (399, 6876411), (469, 5850081), (603, 4550063), (1197, 2292137), (1273, 2155293), (1407, 1950027), (3819, 718431), (4221, 650009), (8911, 307899), (11457, 239477), (26733, 102633), (34211, 80199)]