290260077

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{8779}}^1$

素因数の和:8992

約数の個数: 16

約数和(自身を含む): 394467840

約数和(自身を除く): 104207763

約数列:

[1, 3, 103, 107, 309, 321, 8779, 11021, 26337, 33063, 904237, 939353, 2712711, 2818059, 96753359, 290260077]

約数ペア:

[(1, 290260077), (3, 96753359), (103, 2818059), (107, 2712711), (309, 939353), (321, 904237), (8779, 33063), (11021, 26337)]