207655137

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 319017600

約数和(自身を除く): 111362463

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 981, 999, 1907, 2943, 4033, 5721, 12099, 17163, 36297, 51489, 70559, 108891, 207863, 211677, 623589, 635031, 1870767, 1905093, 5612301, 7690931, 23072793, 69218379, 207655137]

約数ペア:

[(1, 207655137), (3, 69218379), (9, 23072793), (27, 7690931), (37, 5612301), (109, 1905093), (111, 1870767), (327, 635031), (333, 623589), (981, 211677), (999, 207863), (1907, 108891), (2943, 70559), (4033, 51489), (5721, 36297), (12099, 17163)]