18652270059

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 29638103040

約数和(自身を除く): 10985832981

約数列:

[1, 3, 9, 27, 37, 61, 71, 81, 111, 183, 213, 243, 333, 479, 549, 639, 999, 1437, 1647, 1917, 2257, 2627, 2997, 4311, 4331, 4941, 5751, 6771, 7881, 8991, 12933, 12993, 14823, 17253, 17723, 20313, 23643, 29219, 34009, 38799, 38979, 53169, 60939, 70929, 87657, 102027, 116397, 116937, 159507, 160247, 182817, 212787, 262971, 306081, 350811, 478521, 480741, 548451, 638361, 788913, 918243, 1052433, 1081103, 1258333, 1435563, 1442223, 2074549, 2366739, 2754729, 3243309, 3774999, 4306689, 4326669, 6223647, 7100217, 8264187, 9729927, 11324997, 12980007, 18670941, 29189781, 33974991, 38940021, 56012823, 76758313, 87569343, 101924973, 168038469, 230274939, 262708029, 305774919, 504115407, 690824817, 2072474451, 6217423353, 18652270059]

約数ペア:

[(1, 18652270059), (3, 6217423353), (9, 2072474451), (27, 690824817), (37, 504115407), (61, 305774919), (71, 262708029), (81, 230274939), (111, 168038469), (183, 101924973), (213, 87569343), (243, 76758313), (333, 56012823), (479, 38940021), (549, 33974991), (639, 29189781), (999, 18670941), (1437, 12980007), (1647, 11324997), (1917, 9729927), (2257, 8264187), (2627, 7100217), (2997, 6223647), (4311, 4326669), (4331, 4306689), (4941, 3774999), (5751, 3243309), (6771, 2754729), (7881, 2366739), (8991, 2074549), (12933, 1442223), (12993, 1435563), (14823, 1258333), (17253, 1081103), (17723, 1052433), (20313, 918243), (23643, 788913), (29219, 638361), (34009, 548451), (38799, 480741), (38979, 478521), (53169, 350811), (60939, 306081), (70929, 262971), (87657, 212787), (102027, 182817), (116397, 160247), (116937, 159507)]