1938448449

素因数分解:

$3^3\times 7^1\times {\mathrm{10256341}}^1$

素因数の和:10256357

約数の個数: 16

約数和(自身を含む): 3282029440

約数和(自身を除く): 1343580991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10256341, 30769023, 71794387, 92307069, 215383161, 276921207, 646149483, 1938448449]

約数ペア:

[(1, 1938448449), (3, 646149483), (7, 276921207), (9, 215383161), (21, 92307069), (27, 71794387), (63, 30769023), (189, 10256341)]