28205121039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{553041589}}^1$

素因数の和:553041609

約数の個数: 8

約数和(自身を含む): 39818994480

約数和(自身を除く): 11613873441

約数列:

[1, 3, 17, 51, 553041589, 1659124767, 9401707013, 28205121039]

約数ペア:

[(1, 28205121039), (3, 9401707013), (17, 1659124767), (51, 553041589)]