11999493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 19227936

約数和(自身を除く): 7228443

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 1987, 2013, 5961, 6039, 17883, 21857, 65571, 121207, 196713, 363621, 1090863, 1333277, 3999831, 11999493]

約数ペア:

[(1, 11999493), (3, 3999831), (9, 1333277), (11, 1090863), (33, 363621), (61, 196713), (99, 121207), (183, 65571), (549, 21857), (671, 17883), (1987, 6039), (2013, 5961)]