16871787

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{15241}}^1$

素因数の和:15291

約数の個数: 16

約数和(自身を含む): 25606560

約数和(自身を除く): 8734773

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 15241, 45723, 137169, 411507, 624881, 1874643, 5623929, 16871787]

約数ペア:

[(1, 16871787), (3, 5623929), (9, 1874643), (27, 624881), (41, 411507), (123, 137169), (369, 45723), (1107, 15241)]