2912986083

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 4941803520

約数和(自身を除く): 2028817437

約数列:

[1, 3, 7, 19, 21, 31, 57, 71, 93, 107, 133, 213, 217, 321, 399, 497, 589, 651, 749, 961, 1349, 1491, 1767, 2033, 2201, 2247, 2883, 3317, 4047, 4123, 6099, 6603, 6727, 7597, 9443, 9951, 12369, 14231, 15407, 18259, 20181, 22791, 23219, 28329, 41819, 42693, 46221, 53179, 54777, 63023, 68231, 69657, 102827, 125457, 127813, 144343, 159537, 189069, 204693, 235507, 292733, 308481, 383439, 433029, 441161, 477617, 706521, 719789, 878199, 1010401, 1296389, 1323483, 1432851, 1648549, 1953713, 2159367, 3031203, 3889167, 4474633, 4945647, 5861139, 7300717, 9074723, 13423899, 13675991, 21902151, 27224169, 31322431, 41027973, 51105019, 93967293, 138713623, 153315057, 416140869, 970995361, 2912986083]

約数ペア:

[(1, 2912986083), (3, 970995361), (7, 416140869), (19, 153315057), (21, 138713623), (31, 93967293), (57, 51105019), (71, 41027973), (93, 31322431), (107, 27224169), (133, 21902151), (213, 13675991), (217, 13423899), (321, 9074723), (399, 7300717), (497, 5861139), (589, 4945647), (651, 4474633), (749, 3889167), (961, 3031203), (1349, 2159367), (1491, 1953713), (1767, 1648549), (2033, 1432851), (2201, 1323483), (2247, 1296389), (2883, 1010401), (3317, 878199), (4047, 719789), (4123, 706521), (6099, 477617), (6603, 441161), (6727, 433029), (7597, 383439), (9443, 308481), (9951, 292733), (12369, 235507), (14231, 204693), (15407, 189069), (18259, 159537), (20181, 144343), (22791, 127813), (23219, 125457), (28329, 102827), (41819, 69657), (42693, 68231), (46221, 63023), (53179, 54777)]