1539486243

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{174367}}^1$

素因数の和:174488

約数の個数: 20

約数和(自身を含む): 2320838080

約数和(自身を除く): 781351837

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 174367, 523101, 1569303, 4707909, 14123727, 19006003, 57018009, 171054027, 513162081, 1539486243]

約数ペア:

[(1, 1539486243), (3, 513162081), (9, 171054027), (27, 57018009), (81, 19006003), (109, 14123727), (327, 4707909), (981, 1569303), (2943, 523101), (8829, 174367)]