27485787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76991}}^1$

素因数の和:77018

約数の個数: 16

約数和(自身を含む): 44347392

約数和(自身を除く): 16861605

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 76991, 230973, 538937, 1308847, 1616811, 3926541, 9161929, 27485787]

約数ペア:

[(1, 27485787), (3, 9161929), (7, 3926541), (17, 1616811), (21, 1308847), (51, 538937), (119, 230973), (357, 76991)]