205652769

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{49211}}^1$

素因数の和:49420

約数の個数: 16

約数和(自身を含む): 314956800

約数和(自身を除く): 109304031

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 49211, 147633, 344477, 1033431, 9792989, 29378967, 68550923, 205652769]

約数ペア:

[(1, 205652769), (3, 68550923), (7, 29378967), (21, 9792989), (199, 1033431), (597, 344477), (1393, 147633), (4179, 49211)]