2019321027

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6931

約数の個数: 24

約数和(自身を含む): 2959411728

約数和(自身を除く): 940090701

約数列:

[1, 3, 9, 83, 249, 421, 747, 1263, 3789, 6421, 19263, 34943, 57789, 104829, 314487, 532943, 1598829, 2703241, 4796487, 8109723, 24329169, 224369003, 673107009, 2019321027]

約数ペア:

[(1, 2019321027), (3, 673107009), (9, 224369003), (83, 24329169), (249, 8109723), (421, 4796487), (747, 2703241), (1263, 1598829), (3789, 532943), (6421, 314487), (19263, 104829), (34943, 57789)]