204564885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1948237}}^1$

素因数の和:1948252

約数の個数: 16

約数和(自身を含む): 374061696

約数和(自身を除く): 169496811

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1948237, 5844711, 9741185, 13637659, 29223555, 40912977, 68188295, 204564885]

約数ペア:

[(1, 204564885), (3, 68188295), (5, 40912977), (7, 29223555), (15, 13637659), (21, 9741185), (35, 5844711), (105, 1948237)]