27889569

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{1637}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 41408640

約数和(自身を除く): 13519071

約数列:

[1, 3, 9, 27, 631, 1637, 1893, 4911, 5679, 14733, 17037, 44199, 1032947, 3098841, 9296523, 27889569]

約数ペア:

[(1, 27889569), (3, 9296523), (9, 3098841), (27, 1032947), (631, 44199), (1637, 17037), (1893, 14733), (4911, 5679)]