54139509

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39317}}^1$

素因数の和:39346

約数の個数: 20

約数和(自身を含む): 85634604

約数和(自身を除く): 31495095

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39317, 117951, 353853, 668389, 1061559, 2005167, 3184677, 6015501, 18046503, 54139509]

約数ペア:

[(1, 54139509), (3, 18046503), (9, 6015501), (17, 3184677), (27, 2005167), (51, 1061559), (81, 668389), (153, 353853), (459, 117951), (1377, 39317)]