2009786553

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{14479}}^1$

素因数の和:14638

約数の個数: 32

約数和(自身を含む): 3065126400

約数和(自身を除く): 1055339847

約数列:

[1, 3, 9, 27, 53, 97, 159, 291, 477, 873, 1431, 2619, 5141, 14479, 15423, 43437, 46269, 130311, 138807, 390933, 767387, 1404463, 2302161, 4213389, 6906483, 12640167, 20719449, 37920501, 74436539, 223309617, 669928851, 2009786553]

約数ペア:

[(1, 2009786553), (3, 669928851), (9, 223309617), (27, 74436539), (53, 37920501), (97, 20719449), (159, 12640167), (291, 6906483), (477, 4213389), (873, 2302161), (1431, 1404463), (2619, 767387), (5141, 390933), (14479, 138807), (15423, 130311), (43437, 46269)]