19961843445

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8697971}}^1$

素因数の和:8698002

約数の個数: 32

約数和(自身を含む): 37575239040

約数和(自身を除く): 17613395595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8697971, 26093913, 43489855, 78281739, 130469565, 147865507, 234845217, 391408695, 443596521, 739327535, 1174226085, 1330789563, 2217982605, 3992368689, 6653947815, 19961843445]

約数ペア:

[(1, 19961843445), (3, 6653947815), (5, 3992368689), (9, 2217982605), (15, 1330789563), (17, 1174226085), (27, 739327535), (45, 443596521), (51, 391408695), (85, 234845217), (135, 147865507), (153, 130469565), (255, 78281739), (459, 43489855), (765, 26093913), (2295, 8697971)]