205959687

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 94021113

約数列:

[1, 3, 23, 41, 47, 69, 123, 141, 943, 1081, 1549, 1927, 2829, 3243, 4647, 5781, 35627, 44321, 63509, 72803, 106881, 132963, 190527, 218409, 1460707, 1674469, 2984923, 4382121, 5023407, 8954769, 68653229, 205959687]

約数ペア:

[(1, 205959687), (3, 68653229), (23, 8954769), (41, 5023407), (47, 4382121), (69, 2984923), (123, 1674469), (141, 1460707), (943, 218409), (1081, 190527), (1549, 132963), (1927, 106881), (2829, 72803), (3243, 63509), (4647, 44321), (5781, 35627)]