31434579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10949}}^1$

素因数の和:10995

約数の個数: 24

約数和(自身を含む): 51246000

約数和(自身を除く): 19811421

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 10949, 32847, 98541, 120439, 317521, 361317, 952563, 1083951, 2857689, 3492731, 10478193, 31434579]

約数ペア:

[(1, 31434579), (3, 10478193), (9, 3492731), (11, 2857689), (29, 1083951), (33, 952563), (87, 361317), (99, 317521), (261, 120439), (319, 98541), (957, 32847), (2871, 10949)]