57147951

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 91031040

約数和(自身を除く): 33883089

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 877, 2247, 2631, 3103, 6139, 9309, 18417, 21721, 25433, 65163, 76299, 93839, 178031, 281517, 534093, 656873, 1970619, 2721331, 8163993, 19049317, 57147951]

約数ペア:

[(1, 57147951), (3, 19049317), (7, 8163993), (21, 2721331), (29, 1970619), (87, 656873), (107, 534093), (203, 281517), (321, 178031), (609, 93839), (749, 76299), (877, 65163), (2247, 25433), (2631, 21721), (3103, 18417), (6139, 9309)]