426984699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 628010496

約数和(自身を除く): 201025797

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 629, 1207, 1887, 2627, 3187, 3621, 7881, 9561, 44659, 54179, 117919, 133977, 162537, 226277, 353757, 678831, 2004623, 3846709, 6013869, 8372249, 11540127, 25116747, 142328233, 426984699]

約数ペア:

[(1, 426984699), (3, 142328233), (17, 25116747), (37, 11540127), (51, 8372249), (71, 6013869), (111, 3846709), (213, 2004623), (629, 678831), (1207, 353757), (1887, 226277), (2627, 162537), (3187, 133977), (3621, 117919), (7881, 54179), (9561, 44659)]