76852971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38639}}^1$

素因数の和:38675

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 49731669

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 38639, 115917, 347751, 502307, 656863, 1506921, 1970589, 4520763, 5911767, 8539219, 25617657, 76852971]

約数ペア:

[(1, 76852971), (3, 25617657), (9, 8539219), (13, 5911767), (17, 4520763), (39, 1970589), (51, 1506921), (117, 656863), (153, 502307), (221, 347751), (663, 115917), (1989, 38639)]