2021223087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{12619}}^1$

素因数の和:12712

約数の個数: 36

約数和(自身を含む): 3231653880

約数和(自身を除く): 1210430793

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1369, 1443, 4107, 4329, 12321, 12619, 17797, 37857, 53391, 113571, 160173, 164047, 466903, 492141, 1400709, 1476423, 4202127, 6069739, 17275411, 18209217, 51826233, 54627651, 155478699, 224580343, 673741029, 2021223087]

約数ペア:

[(1, 2021223087), (3, 673741029), (9, 224580343), (13, 155478699), (37, 54627651), (39, 51826233), (111, 18209217), (117, 17275411), (333, 6069739), (481, 4202127), (1369, 1476423), (1443, 1400709), (4107, 492141), (4329, 466903), (12321, 164047), (12619, 160173), (17797, 113571), (37857, 53391)]