205912144818

素因数分解:

$2^1\times 3^3\times {\mathrm{3813187867}}^1$

素因数の和:3813187878

約数の個数: 16

約数和(自身を含む): 457582544160

約数和(自身を除く): 251670399342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3813187867, 7626375734, 11439563601, 22879127202, 34318690803, 68637381606, 102956072409, 205912144818]

約数ペア:

[(1, 205912144818), (2, 102956072409), (3, 68637381606), (6, 34318690803), (9, 22879127202), (18, 11439563601), (27, 7626375734), (54, 3813187867)]