2040474429

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13859}}^1$

素因数の和:13935

約数の個数: 64

約数和(自身を含む): 3725568000

約数和(自身を除く): 1685093571

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 123, 133, 171, 189, 287, 369, 399, 513, 779, 861, 1107, 1197, 2337, 2583, 3591, 5453, 7011, 7749, 13859, 16359, 21033, 41577, 49077, 97013, 124731, 147231, 263321, 291039, 374193, 568219, 789963, 873117, 1704657, 1843247, 2369889, 2619351, 3977533, 5113971, 5529741, 7109667, 10796161, 11932599, 15341913, 16589223, 32388483, 35797797, 49767669, 75573127, 97165449, 107393391, 226719381, 291496347, 680158143, 2040474429]

約数ペア:

[(1, 2040474429), (3, 680158143), (7, 291496347), (9, 226719381), (19, 107393391), (21, 97165449), (27, 75573127), (41, 49767669), (57, 35797797), (63, 32388483), (123, 16589223), (133, 15341913), (171, 11932599), (189, 10796161), (287, 7109667), (369, 5529741), (399, 5113971), (513, 3977533), (779, 2619351), (861, 2369889), (1107, 1843247), (1197, 1704657), (2337, 873117), (2583, 789963), (3591, 568219), (5453, 374193), (7011, 291039), (7749, 263321), (13859, 147231), (16359, 124731), (21033, 97013), (41577, 49077)]