127884081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{192887}}^1$

素因数の和:192920

約数の個数: 16

約数和(自身を含む): 194431104

約数和(自身を除く): 66547023

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 192887, 578661, 2507531, 3279079, 7522593, 9837237, 42628027, 127884081]

約数ペア:

[(1, 127884081), (3, 42628027), (13, 9837237), (17, 7522593), (39, 3279079), (51, 2507531), (221, 578661), (663, 192887)]