81543906

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{35671}}^1$

素因数の和:35806

約数の個数: 24

約数和(自身を含む): 178074624

約数和(自身を除く): 96530718

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 35671, 71342, 107013, 214026, 321039, 642078, 4530217, 9060434, 13590651, 27181302, 40771953, 81543906]

約数ペア:

[(1, 81543906), (2, 40771953), (3, 27181302), (6, 13590651), (9, 9060434), (18, 4530217), (127, 642078), (254, 321039), (381, 214026), (762, 107013), (1143, 71342), (2286, 35671)]