2745279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6007

約数の個数: 16

約数和(自身を含む): 4307040

約数和(自身を除く): 1561761

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5981, 17943, 53829, 101677, 161487, 305031, 915093, 2745279]

約数ペア:

[(1, 2745279), (3, 915093), (9, 305031), (17, 161487), (27, 101677), (51, 53829), (153, 17943), (459, 5981)]