2080776321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6173}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 3362014656

約数和(自身を除く): 1281238335

約数列:

[1, 3, 9, 13, 39, 43, 67, 117, 129, 201, 387, 559, 603, 871, 1677, 2613, 2881, 5031, 6173, 7839, 8643, 18519, 25929, 37453, 55557, 80249, 112359, 240747, 265439, 337077, 413591, 722241, 796317, 1240773, 2388951, 3450707, 3722319, 5376683, 10352121, 16130049, 17784413, 31056363, 48390147, 53353239, 160059717, 231197369, 693592107, 2080776321]

約数ペア:

[(1, 2080776321), (3, 693592107), (9, 231197369), (13, 160059717), (39, 53353239), (43, 48390147), (67, 31056363), (117, 17784413), (129, 16130049), (201, 10352121), (387, 5376683), (559, 3722319), (603, 3450707), (871, 2388951), (1677, 1240773), (2613, 796317), (2881, 722241), (5031, 413591), (6173, 337077), (7839, 265439), (8643, 240747), (18519, 112359), (25929, 80249), (37453, 55557)]