2579121

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 4081572

約数和(自身を除く): 1502451

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1873, 5619, 16857, 31841, 50571, 95523, 151713, 286569, 859707, 2579121]

約数ペア:

[(1, 2579121), (3, 859707), (9, 286569), (17, 151713), (27, 95523), (51, 50571), (81, 31841), (153, 16857), (459, 5619), (1377, 1873)]