7685181

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 12771200

約数和(自身を除く): 5086019

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 613, 1393, 1791, 1839, 4179, 4291, 5517, 12537, 12873, 38619, 121987, 365961, 853909, 1097883, 2561727, 7685181]

約数ペア:

[(1, 7685181), (3, 2561727), (7, 1097883), (9, 853909), (21, 365961), (63, 121987), (199, 38619), (597, 12873), (613, 12537), (1393, 5517), (1791, 4291), (1839, 4179)]