54147243

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 23073621

約数列:

[1, 3, 37, 47, 97, 107, 111, 141, 291, 321, 1739, 3589, 3959, 4559, 5029, 5217, 10379, 10767, 11877, 13677, 15087, 31137, 168683, 186073, 384023, 487813, 506049, 558219, 1152069, 1463439, 18049081, 54147243]

約数ペア:

[(1, 54147243), (3, 18049081), (37, 1463439), (47, 1152069), (97, 558219), (107, 506049), (111, 487813), (141, 384023), (291, 186073), (321, 168683), (1739, 31137), (3589, 15087), (3959, 13677), (4559, 11877), (5029, 10767), (5217, 10379)]