308579997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{217463}}^1$

素因数の和:217520

約数の個数: 16

約数和(自身を含む): 459283968

約数和(自身を除く): 150703971

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 217463, 652389, 2392093, 7176279, 9350909, 28052727, 102859999, 308579997]

約数ペア:

[(1, 308579997), (3, 102859999), (11, 28052727), (33, 9350909), (43, 7176279), (129, 2392093), (473, 652389), (1419, 217463)]