210538647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{2087}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 332242560

約数和(自身を除く): 121703913

約数列:

[1, 3, 9, 11, 33, 99, 1019, 2087, 3057, 6261, 9171, 11209, 18783, 22957, 33627, 68871, 100881, 206613, 2126653, 6379959, 19139877, 23393183, 70179549, 210538647]

約数ペア:

[(1, 210538647), (3, 70179549), (9, 23393183), (11, 19139877), (33, 6379959), (99, 2126653), (1019, 206613), (2087, 100881), (3057, 68871), (6261, 33627), (9171, 22957), (11209, 18783)]