709280343

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2129971}}^1$

素因数の和:2130014

約数の個数: 12

約数和(自身を含む): 1052206168

約数和(自身を除く): 342925825

約数列:

[1, 3, 9, 37, 111, 333, 2129971, 6389913, 19169739, 78808927, 236426781, 709280343]

約数ペア:

[(1, 709280343), (3, 236426781), (9, 78808927), (37, 19169739), (111, 6389913), (333, 2129971)]