13705767

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 20

約数和(自身を含む): 20978496

約数和(自身を除く): 7272729

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4127, 12381, 37143, 111429, 169207, 334287, 507621, 1522863, 4568589, 13705767]

約数ペア:

[(1, 13705767), (3, 4568589), (9, 1522863), (27, 507621), (41, 334287), (81, 169207), (123, 111429), (369, 37143), (1107, 12381), (3321, 4127)]