129331458

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{24691}}^1$

素因数の和:24799

約数の個数: 32

約数和(自身を含む): 290377920

約数和(自身を除く): 161046462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 24691, 49382, 74073, 148146, 222219, 444438, 666657, 1333314, 2395027, 4790054, 7185081, 14370162, 21555243, 43110486, 64665729, 129331458]

約数ペア:

[(1, 129331458), (2, 64665729), (3, 43110486), (6, 21555243), (9, 14370162), (18, 7185081), (27, 4790054), (54, 2395027), (97, 1333314), (194, 666657), (291, 444438), (582, 222219), (873, 148146), (1746, 74073), (2619, 49382), (5238, 24691)]