313200027

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 48

約数和(自身を含む): 567770112

約数和(自身を除く): 254570085

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 10831, 28917, 32493, 75817, 97479, 184127, 227451, 292437, 552381, 682353, 877311, 1288889, 1657143, 2047059, 2631933, 3866667, 4971429, 6141177, 11600001, 14914287, 18423531, 34800003, 44742861, 104400009, 313200027]

約数ペア:

[(1, 313200027), (3, 104400009), (7, 44742861), (9, 34800003), (17, 18423531), (21, 14914287), (27, 11600001), (51, 6141177), (63, 4971429), (81, 3866667), (119, 2631933), (153, 2047059), (189, 1657143), (243, 1288889), (357, 877311), (459, 682353), (567, 552381), (1071, 292437), (1377, 227451), (1701, 184127), (3213, 97479), (4131, 75817), (9639, 32493), (10831, 28917)]