2606961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 4066304

約数和(自身を除く): 1459343

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2887, 8661, 20209, 60627, 124141, 372423, 868987, 2606961]

約数ペア:

[(1, 2606961), (3, 868987), (7, 372423), (21, 124141), (43, 60627), (129, 20209), (301, 8661), (903, 2887)]