2691036666

素因数分解:

$2^1\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{89899}}^1$

素因数の和:91570

約数の個数: 24

約数和(自身を含む): 5834150400

約数和(自身を除く): 3143113734

約数列:

[1, 2, 3, 6, 9, 18, 1663, 3326, 4989, 9978, 14967, 29934, 89899, 179798, 269697, 539394, 809091, 1618182, 149502037, 299004074, 448506111, 897012222, 1345518333, 2691036666]

約数ペア:

[(1, 2691036666), (2, 1345518333), (3, 897012222), (6, 448506111), (9, 299004074), (18, 149502037), (1663, 1618182), (3326, 809091), (4989, 539394), (9978, 269697), (14967, 179798), (29934, 89899)]