205839027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1193}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 313544400

約数和(自身を除く): 107705373

約数列:

[1, 3, 9, 19, 57, 171, 1009, 1193, 3027, 3579, 9081, 10737, 19171, 22667, 57513, 68001, 172539, 204003, 1203737, 3611211, 10833633, 22871003, 68613009, 205839027]

約数ペア:

[(1, 205839027), (3, 68613009), (9, 22871003), (19, 10833633), (57, 3611211), (171, 1203737), (1009, 204003), (1193, 172539), (3027, 68001), (3579, 57513), (9081, 22667), (10737, 19171)]