2689840569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 3921756160

約数和(自身を除く): 1231915591

約数列:

[1, 3, 13, 39, 127, 139, 381, 417, 1651, 1807, 3907, 4953, 5421, 11721, 17653, 50791, 52959, 152373, 229489, 496189, 543073, 688467, 1488567, 1629219, 6450457, 7059949, 19351371, 21179847, 68970271, 206910813, 896613523, 2689840569]

約数ペア:

[(1, 2689840569), (3, 896613523), (13, 206910813), (39, 68970271), (127, 21179847), (139, 19351371), (381, 7059949), (417, 6450457), (1651, 1629219), (1807, 1488567), (3907, 688467), (4953, 543073), (5421, 496189), (11721, 229489), (17653, 152373), (50791, 52959)]