3725649

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 5649600

約数和(自身を除く): 1923951

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 3209, 9627, 28881, 86643, 137987, 413961, 1241883, 3725649]

約数ペア:

[(1, 3725649), (3, 1241883), (9, 413961), (27, 137987), (43, 86643), (129, 28881), (387, 9627), (1161, 3209)]