2019252807

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{174329}}^1$

素因数の和:174365

約数の個数: 40

約数和(自身を含む): 3543780240

約数和(自身を除く): 1524527433

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 174329, 522987, 1568961, 1917619, 2266277, 4706883, 5752857, 6798831, 14120649, 17258571, 20396493, 24929047, 51775713, 61189479, 74787141, 155327139, 183568437, 224361423, 673084269, 2019252807]

約数ペア:

[(1, 2019252807), (3, 673084269), (9, 224361423), (11, 183568437), (13, 155327139), (27, 74787141), (33, 61189479), (39, 51775713), (81, 24929047), (99, 20396493), (117, 17258571), (143, 14120649), (297, 6798831), (351, 5752857), (429, 4706883), (891, 2266277), (1053, 1917619), (1287, 1568961), (3861, 522987), (11583, 174329)]