2005301823

素因数分解:

$3^1\times 7^3\times {\mathrm{1069}}^1\times {\mathrm{1823}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 3122688000

約数和(自身を除く): 1117386177

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1069, 1823, 3207, 5469, 7483, 12761, 22449, 38283, 52381, 89327, 157143, 267981, 366667, 625289, 1100001, 1875867, 1948787, 5846361, 13641509, 40924527, 95490563, 286471689, 668433941, 2005301823]

約数ペア:

[(1, 2005301823), (3, 668433941), (7, 286471689), (21, 95490563), (49, 40924527), (147, 13641509), (343, 5846361), (1029, 1948787), (1069, 1875867), (1823, 1100001), (3207, 625289), (5469, 366667), (7483, 267981), (12761, 157143), (22449, 89327), (38283, 52381)]