81508299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25321}}^1$

素因数の和:25390

約数の個数: 16

約数和(自身を含む): 115468320

約数和(自身を除く): 33960021

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 25321, 75963, 734309, 936877, 2202927, 2810631, 27169433, 81508299]

約数ペア:

[(1, 81508299), (3, 27169433), (29, 2810631), (37, 2202927), (87, 936877), (111, 734309), (1073, 75963), (3219, 25321)]