40881261

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 56010240

約数和(自身を除く): 15128979

約数列:

[1, 3, 43, 129, 311, 933, 1019, 3057, 13373, 40119, 43817, 131451, 316909, 950727, 13627087, 40881261]

約数ペア:

[(1, 40881261), (3, 13627087), (43, 950727), (129, 316909), (311, 131451), (933, 43817), (1019, 40119), (3057, 13373)]