43868721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 23481807

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 521, 663, 1563, 1651, 2159, 4953, 6477, 6773, 8857, 20319, 26571, 28067, 66167, 84201, 115141, 198501, 345423, 860171, 1124839, 2580513, 3374517, 14622907, 43868721]

約数ペア:

[(1, 43868721), (3, 14622907), (13, 3374517), (17, 2580513), (39, 1124839), (51, 860171), (127, 345423), (221, 198501), (381, 115141), (521, 84201), (663, 66167), (1563, 28067), (1651, 26571), (2159, 20319), (4953, 8857), (6477, 6773)]