2018178273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{363047}}^1$

素因数の和:363176

約数の個数: 16

約数和(自身を含む): 2875340160

約数和(自身を除く): 857161887

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 363047, 1089141, 6171799, 18515397, 39572123, 118716369, 672726091, 2018178273]

約数ペア:

[(1, 2018178273), (3, 672726091), (17, 118716369), (51, 39572123), (109, 18515397), (327, 6171799), (1853, 1089141), (5559, 363047)]