21582066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{327001}}^1$

素因数の和:327017

約数の個数: 16

約数和(自身を含む): 47088288

約数和(自身を除く): 25506222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 327001, 654002, 981003, 1962006, 3597011, 7194022, 10791033, 21582066]

約数ペア:

[(1, 21582066), (2, 10791033), (3, 7194022), (6, 3597011), (11, 1962006), (22, 981003), (33, 654002), (66, 327001)]