2612548947

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1\times {\mathrm{3677}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 3601762416

約数和(自身を除く): 989213469

約数列:

[1, 3, 37, 111, 173, 519, 1369, 3677, 4107, 6401, 11031, 19203, 136049, 236837, 408147, 636121, 710511, 1908363, 5033813, 15101439, 23536477, 70609431, 870849649, 2612548947]

約数ペア:

[(1, 2612548947), (3, 870849649), (37, 70609431), (111, 23536477), (173, 15101439), (519, 5033813), (1369, 1908363), (3677, 710511), (4107, 636121), (6401, 408147), (11031, 236837), (19203, 136049)]