208551447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5623}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 325494624

約数和(自身を除く): 116943177

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 2853, 4121, 5623, 12363, 16869, 37089, 50607, 73099, 219297, 657891, 1782491, 5347473, 16042419, 23172383, 69517149, 208551447]

約数ペア:

[(1, 208551447), (3, 69517149), (9, 23172383), (13, 16042419), (39, 5347473), (117, 1782491), (317, 657891), (951, 219297), (2853, 73099), (4121, 50607), (5623, 37089), (12363, 16869)]