729532854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2133137}}^1$

素因数の和:2133164

約数の個数: 24

約数和(自身を含む): 1663847640

約数和(自身を除く): 934314786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2133137, 4266274, 6399411, 12798822, 19198233, 38396466, 40529603, 81059206, 121588809, 243177618, 364766427, 729532854]

約数ペア:

[(1, 729532854), (2, 364766427), (3, 243177618), (6, 121588809), (9, 81059206), (18, 40529603), (19, 38396466), (38, 19198233), (57, 12798822), (114, 6399411), (171, 4266274), (342, 2133137)]