27042169

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{4561}}^1$

素因数の和:4597

約数の個数: 18

約数和(自身を含む): 34584522

約数和(自身を除く): 7542353

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 4561, 5929, 31927, 50171, 223489, 351197, 551881, 2458379, 3863167, 27042169]

約数ペア:

[(1, 27042169), (7, 3863167), (11, 2458379), (49, 551881), (77, 351197), (121, 223489), (539, 50171), (847, 31927), (4561, 5929)]