6742359

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 11451440

約数和(自身を除く): 4709081

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 337, 351, 513, 741, 1011, 1053, 1539, 2223, 3033, 4381, 6403, 6669, 9099, 13143, 19209, 20007, 27297, 39429, 57627, 83239, 118287, 172881, 249717, 354861, 518643, 749151, 2247453, 6742359]

約数ペア:

[(1, 6742359), (3, 2247453), (9, 749151), (13, 518643), (19, 354861), (27, 249717), (39, 172881), (57, 118287), (81, 83239), (117, 57627), (171, 39429), (247, 27297), (337, 20007), (351, 19209), (513, 13143), (741, 9099), (1011, 6669), (1053, 6403), (1539, 4381), (2223, 3033)]