2588841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 20

約数和(自身を含む): 3995904

約数和(自身を除く): 1407063

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1031, 2511, 3093, 9279, 27837, 31961, 83511, 95883, 287649, 862947, 2588841]

約数ペア:

[(1, 2588841), (3, 862947), (9, 287649), (27, 95883), (31, 83511), (81, 31961), (93, 27837), (279, 9279), (837, 3093), (1031, 2511)]