172173896163

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7603}}^1\times {\mathrm{11813}}^1$

素因数の和:19496

約数の個数: 32

約数和(自身を含む): 258720929280

約数和(自身を除く): 86547033117

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7603, 11813, 22809, 35439, 68427, 106317, 205281, 318951, 539813, 838723, 1619439, 2516169, 4858317, 7548507, 14574951, 22645521, 89814239, 269442717, 808328151, 2424984453, 6376810969, 19130432907, 57391298721, 172173896163]

約数ペア:

[(1, 172173896163), (3, 57391298721), (9, 19130432907), (27, 6376810969), (71, 2424984453), (213, 808328151), (639, 269442717), (1917, 89814239), (7603, 22645521), (11813, 14574951), (22809, 7548507), (35439, 4858317), (68427, 2516169), (106317, 1619439), (205281, 838723), (318951, 539813)]