2908173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1239027

約数列:

[1, 3, 17, 51, 127, 381, 449, 1347, 2159, 6477, 7633, 22899, 57023, 171069, 969391, 2908173]

約数ペア:

[(1, 2908173), (3, 969391), (17, 171069), (51, 57023), (127, 22899), (381, 7633), (449, 6477), (1347, 2159)]