276279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 401280

約数和(自身を除く): 125001

約数列:

[1, 3, 19, 37, 57, 111, 131, 393, 703, 2109, 2489, 4847, 7467, 14541, 92093, 276279]

約数ペア:

[(1, 276279), (3, 92093), (19, 14541), (37, 7467), (57, 4847), (111, 2489), (131, 2109), (393, 703)]