204631029

素因数分解:

$3^8\times {\mathrm{31189}}^1$

素因数の和:31213

約数の個数: 18

約数和(自身を含む): 306940790

約数和(自身を除く): 102309761

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 31189, 93567, 280701, 842103, 2526309, 7578927, 22736781, 68210343, 204631029]

約数ペア:

[(1, 204631029), (3, 68210343), (9, 22736781), (27, 7578927), (81, 2526309), (243, 842103), (729, 280701), (2187, 93567), (6561, 31189)]