204023133

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42853}}^1$

素因数の和:42905

約数の個数: 18

約数和(自身を含む): 308077406

約数和(自身を除く): 104054273

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42853, 128559, 385677, 985619, 2956857, 8870571, 22669237, 68007711, 204023133]

約数ペア:

[(1, 204023133), (3, 68007711), (9, 22669237), (23, 8870571), (69, 2956857), (207, 985619), (529, 385677), (1587, 128559), (4761, 42853)]