204842277

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42863}}^1$

素因数の和:42934

約数の個数: 20

約数和(自身を含む): 311192640

約数和(自身を除く): 106350363

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42863, 128589, 385767, 1157301, 2528917, 3471903, 7586751, 22760253, 68280759, 204842277]

約数ペア:

[(1, 204842277), (3, 68280759), (9, 22760253), (27, 7586751), (59, 3471903), (81, 2528917), (177, 1157301), (531, 385767), (1593, 128589), (4779, 42863)]