2019776973

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 2799695808

約数和(自身を除く): 779918835

約数列:

[1, 3, 41, 71, 123, 213, 1681, 2911, 5043, 5641, 8733, 16923, 119351, 231281, 358053, 400511, 693843, 1201533, 9482521, 16420951, 28447563, 49262853, 673258991, 2019776973]

約数ペア:

[(1, 2019776973), (3, 673258991), (41, 49262853), (71, 28447563), (123, 16420951), (213, 9482521), (1681, 1201533), (2911, 693843), (5043, 400511), (5641, 358053), (8733, 231281), (16923, 119351)]