204047655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1943311}}^1$

素因数の和:1943326

約数の個数: 16

約数和(自身を含む): 373115904

約数和(自身を除く): 169068249

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1943311, 5829933, 9716555, 13603177, 29149665, 40809531, 68015885, 204047655]

約数ペア:

[(1, 204047655), (3, 68015885), (5, 40809531), (7, 29149665), (15, 13603177), (21, 9716555), (35, 5829933), (105, 1943311)]