2116719081

素因数分解:

$3^3\times {\mathrm{10159}}^1\times {\mathrm{7717}}^1$

素因数の和:17885

約数の個数: 16

約数和(自身を含む): 3136595200

約数和(自身を除く): 1019876119

約数列:

[1, 3, 9, 27, 7717, 10159, 23151, 30477, 69453, 91431, 208359, 274293, 78397003, 235191009, 705573027, 2116719081]

約数ペア:

[(1, 2116719081), (3, 705573027), (9, 235191009), (27, 78397003), (7717, 274293), (10159, 208359), (23151, 91431), (30477, 69453)]