19683639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 30451200

約数和(自身を除く): 10767561

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1951, 3363, 5853, 10089, 17559, 37069, 111207, 115109, 333621, 345327, 1035981, 2187071, 6561213, 19683639]

約数ペア:

[(1, 19683639), (3, 6561213), (9, 2187071), (19, 1035981), (57, 345327), (59, 333621), (171, 115109), (177, 111207), (531, 37069), (1121, 17559), (1951, 10089), (3363, 5853)]