71313891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 106025472

約数和(自身を除く): 34711581

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 2767, 8301, 8591, 25773, 30437, 91311, 196457, 334807, 589371, 1004421, 2161027, 6483081, 23771297, 71313891]

約数ペア:

[(1, 71313891), (3, 23771297), (11, 6483081), (33, 2161027), (71, 1004421), (121, 589371), (213, 334807), (363, 196457), (781, 91311), (2343, 30437), (2767, 25773), (8301, 8591)]