207103689

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 133277751

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 431, 481, 999, 1293, 1369, 1443, 3879, 4107, 4329, 5603, 11637, 12321, 12987, 15947, 16809, 17797, 36963, 47841, 50427, 53391, 143523, 151281, 160173, 207311, 430569, 480519, 590039, 621933, 1770117, 1865799, 5310351, 5597397, 7670507, 15931053, 23011521, 69034563, 207103689]

約数ペア:

[(1, 207103689), (3, 69034563), (9, 23011521), (13, 15931053), (27, 7670507), (37, 5597397), (39, 5310351), (111, 1865799), (117, 1770117), (333, 621933), (351, 590039), (431, 480519), (481, 430569), (999, 207311), (1293, 160173), (1369, 151281), (1443, 143523), (3879, 53391), (4107, 50427), (4329, 47841), (5603, 36963), (11637, 17797), (12321, 16809), (12987, 15947)]