87019803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2207}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 135827328

約数和(自身を除く): 48807525

約数列:

[1, 3, 9, 13, 39, 117, 337, 1011, 2207, 3033, 4381, 6621, 13143, 19863, 28691, 39429, 86073, 258219, 743759, 2231277, 6693831, 9668867, 29006601, 87019803]

約数ペア:

[(1, 87019803), (3, 29006601), (9, 9668867), (13, 6693831), (39, 2231277), (117, 743759), (337, 258219), (1011, 86073), (2207, 39429), (3033, 28691), (4381, 19863), (6621, 13143)]