2109118467

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{515803}}^1$

素因数の和:515882

約数の個数: 16

約数和(自身を含む): 2971031040

約数和(自身を除く): 861912573

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 515803, 1547409, 14958287, 24242741, 44874861, 72728223, 703039489, 2109118467]

約数ペア:

[(1, 2109118467), (3, 703039489), (29, 72728223), (47, 44874861), (87, 24242741), (141, 14958287), (1363, 1547409), (4089, 515803)]