2021371209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1570607}}^1$

素因数の和:1570637

約数の個数: 24

約数和(自身を含む): 3430207872

約数和(自身を除く): 1408836663

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1570607, 4711821, 14135463, 17276677, 20417891, 51830031, 61253673, 155490093, 183761019, 224596801, 673790403, 2021371209]

約数ペア:

[(1, 2021371209), (3, 673790403), (9, 224596801), (11, 183761019), (13, 155490093), (33, 61253673), (39, 51830031), (99, 20417891), (117, 17276677), (143, 14135463), (429, 4711821), (1287, 1570607)]