51343227

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 24

約数和(自身を含む): 82830384

約数和(自身を除く): 31487157

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 16253, 48759, 146277, 211289, 438831, 633867, 1316493, 1901601, 3949479, 5704803, 17114409, 51343227]

約数ペア:

[(1, 51343227), (3, 17114409), (9, 5704803), (13, 3949479), (27, 1901601), (39, 1316493), (81, 633867), (117, 438831), (243, 211289), (351, 146277), (1053, 48759), (3159, 16253)]