2019955689

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1\times {\mathrm{5261}}^1$

素因数の和:6457

約数の個数: 24

約数和(自身を含む): 2999739912

約数和(自身を除く): 979784223

約数列:

[1, 3, 9, 37, 111, 333, 1153, 3459, 5261, 10377, 15783, 42661, 47349, 127983, 194657, 383949, 583971, 1751913, 6065933, 18197799, 54593397, 224439521, 673318563, 2019955689]

約数ペア:

[(1, 2019955689), (3, 673318563), (9, 224439521), (37, 54593397), (111, 18197799), (333, 6065933), (1153, 1751913), (3459, 583971), (5261, 383949), (10377, 194657), (15783, 127983), (42661, 47349)]