1797722829

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 3398841600

約数和(自身を除く): 1601118771

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 49, 57, 63, 81, 93, 133, 147, 171, 189, 217, 279, 399, 441, 513, 567, 589, 651, 769, 837, 931, 1197, 1323, 1519, 1539, 1767, 1953, 2307, 2511, 2793, 3591, 3969, 4123, 4557, 5301, 5383, 5859, 6921, 8379, 10773, 12369, 13671, 14611, 15903, 16149, 17577, 20763, 23839, 25137, 28861, 37107, 37681, 41013, 43833, 47709, 48447, 62289, 71517, 75411, 86583, 102277, 111321, 113043, 123039, 131499, 145341, 166873, 214551, 259749, 306831, 333963, 339129, 394497, 436023, 452941, 500619, 643653, 715939, 779247, 920493, 1017387, 1168111, 1183491, 1358823, 1501857, 1930959, 2147817, 2337741, 2761479, 3052161, 3170587, 3504333, 4076469, 4505571, 6443451, 8284437, 9511761, 10512999, 12229407, 13516713, 19330353, 22194109, 28535283, 31538997, 36688221, 57991059, 66582327, 85605849, 94616991, 199746981, 256817547, 599240943, 1797722829]

約数ペア:

[(1, 1797722829), (3, 599240943), (7, 256817547), (9, 199746981), (19, 94616991), (21, 85605849), (27, 66582327), (31, 57991059), (49, 36688221), (57, 31538997), (63, 28535283), (81, 22194109), (93, 19330353), (133, 13516713), (147, 12229407), (171, 10512999), (189, 9511761), (217, 8284437), (279, 6443451), (399, 4505571), (441, 4076469), (513, 3504333), (567, 3170587), (589, 3052161), (651, 2761479), (769, 2337741), (837, 2147817), (931, 1930959), (1197, 1501857), (1323, 1358823), (1519, 1183491), (1539, 1168111), (1767, 1017387), (1953, 920493), (2307, 779247), (2511, 715939), (2793, 643653), (3591, 500619), (3969, 452941), (4123, 436023), (4557, 394497), (5301, 339129), (5383, 333963), (5859, 306831), (6921, 259749), (8379, 214551), (10773, 166873), (12369, 145341), (13671, 131499), (14611, 123039), (15903, 113043), (16149, 111321), (17577, 102277), (20763, 86583), (23839, 75411), (25137, 71517), (28861, 62289), (37107, 48447), (37681, 47709), (41013, 43833)]