1328925429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{6709}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 2068746680

約数和(自身を除く): 739821251

約数列:

[1, 3, 9, 13, 39, 117, 1693, 5079, 6709, 15237, 20127, 22009, 60381, 66027, 87217, 198081, 261651, 784953, 11358337, 34075011, 102225033, 147658381, 442975143, 1328925429]

約数ペア:

[(1, 1328925429), (3, 442975143), (9, 147658381), (13, 102225033), (39, 34075011), (117, 11358337), (1693, 784953), (5079, 261651), (6709, 198081), (15237, 87217), (20127, 66027), (22009, 60381)]