255783007053

素因数分解:

$3^2\times 7^1\times {\mathrm{4060047731}}^1$

素因数の和:4060047744

約数の個数: 12

約数和(自身を含む): 422244964128

約数和(自身を除く): 166461957075

約数列:

[1, 3, 7, 9, 21, 63, 4060047731, 12180143193, 28420334117, 36540429579, 85261002351, 255783007053]

約数ペア:

[(1, 255783007053), (3, 85261002351), (7, 36540429579), (9, 28420334117), (21, 12180143193), (63, 4060047731)]