13954671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 21490560

約数和(自身を除く): 7535889

約数列:

[1, 3, 9, 17, 51, 153, 223, 409, 669, 1227, 2007, 3681, 3791, 6953, 11373, 20859, 34119, 62577, 91207, 273621, 820863, 1550519, 4651557, 13954671]

約数ペア:

[(1, 13954671), (3, 4651557), (9, 1550519), (17, 820863), (51, 273621), (153, 91207), (223, 62577), (409, 34119), (669, 20859), (1227, 11373), (2007, 6953), (3681, 3791)]