13008357

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3970

約数の個数: 20

約数和(自身を含む): 19911276

約数和(自身を除く): 6902919

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 3917, 11751, 35253, 105759, 160597, 317277, 481791, 1445373, 4336119, 13008357]

約数ペア:

[(1, 13008357), (3, 4336119), (9, 1445373), (27, 481791), (41, 317277), (81, 160597), (123, 105759), (369, 35253), (1107, 11751), (3321, 3917)]