81180363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{106957}}^1$

素因数の和:106994

約数の個数: 16

約数和(自身を含む): 123215616

約数和(自身を除く): 42035253

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 106957, 320871, 1176527, 2460011, 3529581, 7380033, 27060121, 81180363]

約数ペア:

[(1, 81180363), (3, 27060121), (11, 7380033), (23, 3529581), (33, 2460011), (69, 1176527), (253, 320871), (759, 106957)]