2021068797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1655257}}^1$

素因数の和:1655308

約数の個数: 16

約数和(自身を含む): 3019190592

約数和(自身を除く): 998121795

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1655257, 4965771, 18207827, 54623481, 61244509, 183733527, 673689599, 2021068797]

約数ペア:

[(1, 2021068797), (3, 673689599), (11, 183733527), (33, 61244509), (37, 54623481), (111, 18207827), (407, 4965771), (1221, 1655257)]