87661533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27031}}^1$

素因数の和:27104

約数の個数: 16

約数和(自身を含む): 124563456

約数和(自身を除く): 36901923

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 27031, 81093, 621713, 1270457, 1865139, 3811371, 29220511, 87661533]

約数ペア:

[(1, 87661533), (3, 29220511), (23, 3811371), (47, 1865139), (69, 1270457), (141, 621713), (1081, 81093), (3243, 27031)]