39439023

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 57552768

約数和(自身を除く): 18113745

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 727, 1391, 2181, 4173, 9451, 18083, 28353, 54249, 77789, 122863, 233367, 368589, 1011257, 3033771, 13146341, 39439023]

約数ペア:

[(1, 39439023), (3, 13146341), (13, 3033771), (39, 1011257), (107, 368589), (169, 233367), (321, 122863), (507, 77789), (727, 54249), (1391, 28353), (2181, 18083), (4173, 9451)]