2009016945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1144739}}^1$

素因数の和:1144766

約数の個数: 32

約数和(自身を含む): 3846326400

約数和(自身を除く): 1837309455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1144739, 3434217, 5723695, 10302651, 14881607, 17171085, 30907953, 44644821, 51513255, 74408035, 133934463, 154539765, 223224105, 401803389, 669672315, 2009016945]

約数ペア:

[(1, 2009016945), (3, 669672315), (5, 401803389), (9, 223224105), (13, 154539765), (15, 133934463), (27, 74408035), (39, 51513255), (45, 44644821), (65, 30907953), (117, 17171085), (135, 14881607), (195, 10302651), (351, 5723695), (585, 3434217), (1755, 1144739)]