27889149

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 37820160

約数和(自身を除く): 9931011

約数列:

[1, 3, 97, 239, 291, 401, 717, 1203, 23183, 38897, 69549, 95839, 116691, 287517, 9296383, 27889149]

約数ペア:

[(1, 27889149), (3, 9296383), (97, 287517), (239, 116691), (291, 95839), (401, 69549), (717, 38897), (1203, 23183)]