2009367945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1144939}}^1$

素因数の和:1144966

約数の個数: 32

約数和(自身を含む): 3846998400

約数和(自身を除く): 1837630455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1144939, 3434817, 5724695, 10304451, 14884207, 17174085, 30913353, 44652621, 51522255, 74421035, 133957863, 154566765, 223263105, 401873589, 669789315, 2009367945]

約数ペア:

[(1, 2009367945), (3, 669789315), (5, 401873589), (9, 223263105), (13, 154566765), (15, 133957863), (27, 74421035), (39, 51522255), (45, 44652621), (65, 30913353), (117, 17174085), (135, 14884207), (195, 10304451), (351, 5724695), (585, 3434817), (1755, 1144939)]