2081570403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 3412979712

約数和(自身を除く): 1331409309

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 71, 107, 209, 213, 253, 321, 361, 437, 627, 759, 781, 1083, 1177, 1311, 1349, 1633, 2033, 2343, 2461, 3531, 3971, 4047, 4807, 4899, 6099, 7383, 7597, 8303, 11913, 14421, 14839, 17963, 22363, 22791, 24909, 25631, 27071, 31027, 38627, 44517, 46759, 53889, 67089, 76893, 81213, 83567, 91333, 93081, 115881, 140277, 144343, 174731, 250701, 273999, 281941, 341297, 424897, 433029, 514349, 524193, 589513, 845823, 888421, 1023891, 1274691, 1543047, 1587773, 1768539, 1922041, 2665263, 2742517, 3319889, 4763319, 5766123, 6484643, 8227551, 9772631, 9959667, 19453929, 29317893, 30167687, 36518779, 63077891, 90503061, 109556337, 189233673, 693856801, 2081570403]

約数ペア:

[(1, 2081570403), (3, 693856801), (11, 189233673), (19, 109556337), (23, 90503061), (33, 63077891), (57, 36518779), (69, 30167687), (71, 29317893), (107, 19453929), (209, 9959667), (213, 9772631), (253, 8227551), (321, 6484643), (361, 5766123), (437, 4763319), (627, 3319889), (759, 2742517), (781, 2665263), (1083, 1922041), (1177, 1768539), (1311, 1587773), (1349, 1543047), (1633, 1274691), (2033, 1023891), (2343, 888421), (2461, 845823), (3531, 589513), (3971, 524193), (4047, 514349), (4807, 433029), (4899, 424897), (6099, 341297), (7383, 281941), (7597, 273999), (8303, 250701), (11913, 174731), (14421, 144343), (14839, 140277), (17963, 115881), (22363, 93081), (22791, 91333), (24909, 83567), (25631, 81213), (27071, 76893), (31027, 67089), (38627, 53889), (44517, 46759)]