518508747

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{12637}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 772838976

約数和(自身を除く): 254330229

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 873, 4559, 12637, 13677, 37911, 41031, 113733, 593939, 1225789, 1781817, 3677367, 5345451, 11032101, 57612083, 172836249, 518508747]

約数ペア:

[(1, 518508747), (3, 172836249), (9, 57612083), (47, 11032101), (97, 5345451), (141, 3677367), (291, 1781817), (423, 1225789), (873, 593939), (4559, 113733), (12637, 41031), (13677, 37911)]