3091131

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 4736160

約数和(自身を除く): 1645029

約数列:

[1, 3, 9, 23, 69, 109, 137, 207, 327, 411, 981, 1233, 2507, 3151, 7521, 9453, 14933, 22563, 28359, 44799, 134397, 343459, 1030377, 3091131]

約数ペア:

[(1, 3091131), (3, 1030377), (9, 343459), (23, 134397), (69, 44799), (109, 28359), (137, 22563), (207, 14933), (327, 9453), (411, 7521), (981, 3151), (1233, 2507)]