2894067

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2137869

約数列:

[1, 3, 9, 11, 23, 31, 33, 41, 69, 93, 99, 123, 207, 253, 279, 341, 369, 451, 713, 759, 943, 1023, 1271, 1353, 2139, 2277, 2829, 3069, 3813, 4059, 6417, 7843, 8487, 10373, 11439, 13981, 23529, 29233, 31119, 41943, 70587, 87699, 93357, 125829, 263097, 321563, 964689, 2894067]

約数ペア:

[(1, 2894067), (3, 964689), (9, 321563), (11, 263097), (23, 125829), (31, 93357), (33, 87699), (41, 70587), (69, 41943), (93, 31119), (99, 29233), (123, 23529), (207, 13981), (253, 11439), (279, 10373), (341, 8487), (369, 7843), (451, 6417), (713, 4059), (759, 3813), (943, 3069), (1023, 2829), (1271, 2277), (1353, 2139)]