2849008029

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 4793028768

約数和(自身を除く): 1944020739

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 361, 399, 703, 777, 931, 1083, 1451, 1813, 2109, 2527, 2793, 4353, 4921, 5439, 7581, 10157, 13357, 14763, 17689, 27569, 30471, 34447, 40071, 53067, 53687, 71099, 82707, 93499, 103341, 161061, 192983, 213297, 280497, 375809, 523811, 578949, 654493, 1020053, 1127427, 1350881, 1571433, 1963479, 2630663, 3060159, 3666677, 4052643, 7140371, 7891989, 11000031, 19381007, 21421113, 25666739, 49982597, 58143021, 77000217, 135667049, 149947791, 407001147, 949669343, 2849008029]

約数ペア:

[(1, 2849008029), (3, 949669343), (7, 407001147), (19, 149947791), (21, 135667049), (37, 77000217), (49, 58143021), (57, 49982597), (111, 25666739), (133, 21421113), (147, 19381007), (259, 11000031), (361, 7891989), (399, 7140371), (703, 4052643), (777, 3666677), (931, 3060159), (1083, 2630663), (1451, 1963479), (1813, 1571433), (2109, 1350881), (2527, 1127427), (2793, 1020053), (4353, 654493), (4921, 578949), (5439, 523811), (7581, 375809), (10157, 280497), (13357, 213297), (14763, 192983), (17689, 161061), (27569, 103341), (30471, 93499), (34447, 82707), (40071, 71099), (53067, 53687)]