2118741

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2924544

約数和(自身を除く): 805803

約数列:

[1, 3, 67, 83, 127, 201, 249, 381, 5561, 8509, 10541, 16683, 25527, 31623, 706247, 2118741]

約数ペア:

[(1, 2118741), (3, 706247), (67, 31623), (83, 25527), (127, 16683), (201, 10541), (249, 8509), (381, 5561)]