2002209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1191135

約数列:

[1, 3, 11, 17, 33, 43, 51, 83, 129, 187, 249, 473, 561, 731, 913, 1411, 1419, 2193, 2739, 3569, 4233, 8041, 10707, 15521, 24123, 39259, 46563, 60673, 117777, 182019, 667403, 2002209]

約数ペア:

[(1, 2002209), (3, 667403), (11, 182019), (17, 117777), (33, 60673), (43, 46563), (51, 39259), (83, 24123), (129, 15521), (187, 10707), (249, 8041), (473, 4233), (561, 3569), (731, 2739), (913, 2193), (1411, 1419)]