2087969859

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{701}}^1\times {\mathrm{1031}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 3129684480

約数和(自身を除く): 1041714621

約数列:

[1, 3, 9, 27, 107, 321, 701, 963, 1031, 2103, 2889, 3093, 6309, 9279, 18927, 27837, 75007, 110317, 225021, 330951, 675063, 722731, 992853, 2025189, 2168193, 2978559, 6504579, 19513737, 77332217, 231996651, 695989953, 2087969859]

約数ペア:

[(1, 2087969859), (3, 695989953), (9, 231996651), (27, 77332217), (107, 19513737), (321, 6504579), (701, 2978559), (963, 2168193), (1031, 2025189), (2103, 992853), (2889, 722731), (3093, 675063), (6309, 330951), (9279, 225021), (18927, 110317), (27837, 75007)]