2029878081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 96

約数和(自身を含む): 3961571328

約数和(自身を除く): 1931693247

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 43, 51, 63, 77, 99, 119, 129, 153, 187, 231, 301, 357, 387, 473, 561, 693, 731, 903, 1071, 1309, 1419, 1683, 2193, 2709, 3311, 3927, 4007, 4257, 5117, 6579, 8041, 9933, 11781, 12021, 15351, 24123, 28049, 29799, 36063, 44077, 46053, 56287, 68119, 72369, 84147, 132231, 168861, 172301, 204357, 252441, 308539, 396693, 476833, 506583, 516903, 613071, 749309, 925617, 1206107, 1430499, 1550709, 1895311, 2247927, 2776851, 2929117, 3618321, 4291497, 5245163, 5685933, 6743781, 8787351, 10854963, 13267177, 15735489, 17057799, 20503819, 26362053, 32220287, 39801531, 47206467, 61511457, 96660861, 119404593, 184534371, 225542009, 289982583, 676626027, 2029878081]

約数ペア:

[(1, 2029878081), (3, 676626027), (7, 289982583), (9, 225542009), (11, 184534371), (17, 119404593), (21, 96660861), (33, 61511457), (43, 47206467), (51, 39801531), (63, 32220287), (77, 26362053), (99, 20503819), (119, 17057799), (129, 15735489), (153, 13267177), (187, 10854963), (231, 8787351), (301, 6743781), (357, 5685933), (387, 5245163), (473, 4291497), (561, 3618321), (693, 2929117), (731, 2776851), (903, 2247927), (1071, 1895311), (1309, 1550709), (1419, 1430499), (1683, 1206107), (2193, 925617), (2709, 749309), (3311, 613071), (3927, 516903), (4007, 506583), (4257, 476833), (5117, 396693), (6579, 308539), (8041, 252441), (9933, 204357), (11781, 172301), (12021, 168861), (15351, 132231), (24123, 84147), (28049, 72369), (29799, 68119), (36063, 56287), (44077, 46053)]