230858133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 349857792

約数和(自身を除く): 118999659

約数列:

[1, 3, 11, 33, 37, 71, 111, 213, 407, 781, 1221, 2343, 2627, 2663, 7881, 7989, 28897, 29293, 86691, 87879, 98531, 189073, 295593, 567219, 1083841, 2079803, 3251523, 6239409, 6995701, 20987103, 76952711, 230858133]

約数ペア:

[(1, 230858133), (3, 76952711), (11, 20987103), (33, 6995701), (37, 6239409), (71, 3251523), (111, 2079803), (213, 1083841), (407, 567219), (781, 295593), (1221, 189073), (2343, 98531), (2627, 87879), (2663, 86691), (7881, 29293), (7989, 28897)]