209101284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{276589}}^1$

素因数の和:276609

約数の個数: 48

約数和(自身を含む): 619561600

約数和(自身を除く): 410460316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 276589, 553178, 829767, 1106356, 1659534, 1936123, 2489301, 3319068, 3872246, 4978602, 5808369, 7467903, 7744492, 9957204, 11616738, 14935806, 17425107, 23233476, 29871612, 34850214, 52275321, 69700428, 104550642, 209101284]

約数ペア:

[(1, 209101284), (2, 104550642), (3, 69700428), (4, 52275321), (6, 34850214), (7, 29871612), (9, 23233476), (12, 17425107), (14, 14935806), (18, 11616738), (21, 9957204), (27, 7744492), (28, 7467903), (36, 5808369), (42, 4978602), (54, 3872246), (63, 3319068), (84, 2489301), (108, 1936123), (126, 1659534), (189, 1106356), (252, 829767), (378, 553178), (756, 276589)]