126407781

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 190870680

約数和(自身を除く): 64462899

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2813, 4993, 8439, 14979, 25317, 44937, 144797, 434391, 484321, 1303173, 1452963, 4358889, 14045309, 42135927, 126407781]

約数ペア:

[(1, 126407781), (3, 42135927), (9, 14045309), (29, 4358889), (87, 1452963), (97, 1303173), (261, 484321), (291, 434391), (873, 144797), (2813, 44937), (4993, 25317), (8439, 14979)]