2520199359

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{318569}}^1$

素因数の和:318871

約数の個数: 16

約数和(自身を含む): 3746383200

約数和(自身を除く): 1226183841

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 318569, 955707, 2867121, 8601363, 93340717, 280022151, 840066453, 2520199359]

約数ペア:

[(1, 2520199359), (3, 840066453), (9, 280022151), (27, 93340717), (293, 8601363), (879, 2867121), (2637, 955707), (7911, 318569)]