27720897153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28607737}}^1$

素因数の和:28607776

約数の個数: 16

約数和(自身を含む): 41195142720

約数和(自身を除く): 13474245567

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 28607737, 85823211, 486331529, 543547003, 1458994587, 1630641009, 9240299051, 27720897153]

約数ペア:

[(1, 27720897153), (3, 9240299051), (17, 1630641009), (19, 1458994587), (51, 543547003), (57, 486331529), (323, 85823211), (969, 28607737)]