255946449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{180371}}^1$

素因数の和:180428

約数の個数: 16

約数和(自身を含む): 380945664

約数和(自身を除く): 124999215

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 180371, 541113, 1984081, 5952243, 7755953, 23267859, 85315483, 255946449]

約数ペア:

[(1, 255946449), (3, 85315483), (11, 23267859), (33, 7755953), (43, 5952243), (129, 1984081), (473, 541113), (1419, 180371)]