203424903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 342800640

約数和(自身を除く): 139375737

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 207, 253, 369, 451, 759, 943, 1353, 2179, 2277, 2829, 4059, 6537, 8487, 10373, 19611, 23969, 31119, 50117, 71907, 89339, 93357, 150351, 215721, 268017, 451053, 551287, 804051, 982729, 1653861, 2054797, 2948187, 4961583, 6164391, 8844561, 18493173, 22602767, 67808301, 203424903]

約数ペア:

[(1, 203424903), (3, 67808301), (9, 22602767), (11, 18493173), (23, 8844561), (33, 6164391), (41, 4961583), (69, 2948187), (99, 2054797), (123, 1653861), (207, 982729), (253, 804051), (369, 551287), (451, 451053), (759, 268017), (943, 215721), (1353, 150351), (2179, 93357), (2277, 89339), (2829, 71907), (4059, 50117), (6537, 31119), (8487, 23969), (10373, 19611)]