205653344883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{727}}^1\times {\mathrm{1579}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 331269120000

約数和(自身を除く): 125615775117

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 449, 727, 1347, 1579, 2181, 3143, 4737, 5089, 8531, 9429, 11053, 13813, 15267, 25593, 30001, 33159, 41439, 59717, 90003, 96691, 179151, 210007, 290073, 326423, 630021, 708971, 979269, 1147933, 2126913, 2284961, 3443799, 4962797, 6202037, 6854883, 8035531, 13470449, 14888391, 18606111, 21810727, 24106593, 40411347, 43414259, 65432181, 94293143, 130242777, 152675089, 282879429, 458025267, 515421917, 1546265751, 3607953419, 9793016423, 10823860257, 29379049269, 68551114961, 205653344883]

約数ペア:

[(1, 205653344883), (3, 68551114961), (7, 29379049269), (19, 10823860257), (21, 9793016423), (57, 3607953419), (133, 1546265751), (399, 515421917), (449, 458025267), (727, 282879429), (1347, 152675089), (1579, 130242777), (2181, 94293143), (3143, 65432181), (4737, 43414259), (5089, 40411347), (8531, 24106593), (9429, 21810727), (11053, 18606111), (13813, 14888391), (15267, 13470449), (25593, 8035531), (30001, 6854883), (33159, 6202037), (41439, 4962797), (59717, 3443799), (90003, 2284961), (96691, 2126913), (179151, 1147933), (210007, 979269), (290073, 708971), (326423, 630021)]