2811741

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 3914304

約数和(自身を除く): 1102563

約数列:

[1, 3, 37, 73, 111, 219, 347, 1041, 2701, 8103, 12839, 25331, 38517, 75993, 937247, 2811741]

約数ペア:

[(1, 2811741), (3, 937247), (37, 75993), (73, 38517), (111, 25331), (219, 12839), (347, 8103), (1041, 2701)]