201582423

素因数分解:

$3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2297}}^1$

素因数の和:2516

約数の個数: 36

約数和(自身を含む): 340563600

約数和(自身を除く): 138981177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 199, 441, 597, 1393, 1791, 2297, 4179, 6891, 9751, 12537, 16079, 20673, 29253, 48237, 87759, 112553, 144711, 337659, 457103, 1012977, 1371309, 3199721, 4113927, 9599163, 22398047, 28797489, 67194141, 201582423]

約数ペア:

[(1, 201582423), (3, 67194141), (7, 28797489), (9, 22398047), (21, 9599163), (49, 4113927), (63, 3199721), (147, 1371309), (199, 1012977), (441, 457103), (597, 337659), (1393, 144711), (1791, 112553), (2297, 87759), (4179, 48237), (6891, 29253), (9751, 20673), (12537, 16079)]