2574423

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 20

約数和(自身を含む): 3954280

約数和(自身を除く): 1379857

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 859, 999, 2577, 2997, 7731, 23193, 31783, 69579, 95349, 286047, 858141, 2574423]

約数ペア:

[(1, 2574423), (3, 858141), (9, 286047), (27, 95349), (37, 69579), (81, 31783), (111, 23193), (333, 7731), (859, 2997), (999, 2577)]