2021044599

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{6827}}^1$

素因数の和:7004

約数の個数: 48

約数和(自身を含む): 3453984768

約数和(自身を除く): 1432940169

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 127, 259, 333, 381, 777, 889, 1143, 2331, 2667, 4699, 6827, 8001, 14097, 20481, 32893, 42291, 47789, 61443, 98679, 143367, 252599, 296037, 430101, 757797, 867029, 1768193, 2273391, 2601087, 5304579, 6069203, 7803261, 15913737, 18207609, 32080073, 54622827, 96240219, 224560511, 288720657, 673681533, 2021044599]

約数ペア:

[(1, 2021044599), (3, 673681533), (7, 288720657), (9, 224560511), (21, 96240219), (37, 54622827), (63, 32080073), (111, 18207609), (127, 15913737), (259, 7803261), (333, 6069203), (381, 5304579), (777, 2601087), (889, 2273391), (1143, 1768193), (2331, 867029), (2667, 757797), (4699, 430101), (6827, 296037), (8001, 252599), (14097, 143367), (20481, 98679), (32893, 61443), (42291, 47789)]