39189999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9311}}^1$

素因数の和:9398

約数の個数: 16

約数和(自身を含む): 55425024

約数和(自身を除く): 16235025

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 9311, 27933, 214153, 567971, 642459, 1703913, 13063333, 39189999]

約数ペア:

[(1, 39189999), (3, 13063333), (23, 1703913), (61, 642459), (69, 567971), (183, 214153), (1403, 27933), (4209, 9311)]