680086071

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{12451}}^1$

素因数の和:12501

約数の個数: 48

約数和(自身を含む): 1223284480

約数和(自身を除く): 543198409

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 3213, 6069, 7803, 12451, 18207, 37353, 54621, 87157, 112059, 211667, 261471, 336177, 635001, 784413, 1481669, 1905003, 2353239, 3598339, 4445007, 5715009, 10795017, 13335021, 25188373, 32385051, 40005063, 75565119, 97155153, 226695357, 680086071]

約数ペア:

[(1, 680086071), (3, 226695357), (7, 97155153), (9, 75565119), (17, 40005063), (21, 32385051), (27, 25188373), (51, 13335021), (63, 10795017), (119, 5715009), (153, 4445007), (189, 3598339), (289, 2353239), (357, 1905003), (459, 1481669), (867, 784413), (1071, 635001), (2023, 336177), (2601, 261471), (3213, 211667), (6069, 112059), (7803, 87157), (12451, 54621), (18207, 37353)]