806744891259

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{214960003}}^1$

素因数の和:214960151

約数の個数: 16

約数和(自身を含む): 1203776022400

約数和(自身を除く): 397031131141

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 214960003, 644880009, 1934640027, 5803920081, 29879440417, 89638321251, 268914963753, 806744891259]

約数ペア:

[(1, 806744891259), (3, 268914963753), (9, 89638321251), (27, 29879440417), (139, 5803920081), (417, 1934640027), (1251, 644880009), (3753, 214960003)]