13712409

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4182

約数の個数: 20

約数和(自身を含む): 20988660

約数和(自身を除く): 7276251

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4129, 12387, 37161, 111483, 169289, 334449, 507867, 1523601, 4570803, 13712409]

約数ペア:

[(1, 13712409), (3, 4570803), (9, 1523601), (27, 507867), (41, 334449), (81, 169289), (123, 111483), (369, 37161), (1107, 12387), (3321, 4129)]