2186814129

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{20411}}^1$

素因数の和:20988

約数の個数: 16

約数和(自身を含む): 2962842624

約数和(自身を除く): 776028495

約数列:

[1, 3, 71, 213, 503, 1509, 20411, 35713, 61233, 107139, 1449181, 4347543, 10266733, 30800199, 728938043, 2186814129]

約数ペア:

[(1, 2186814129), (3, 728938043), (71, 30800199), (213, 10266733), (503, 4347543), (1509, 1449181), (20411, 107139), (35713, 61233)]