1549870551

素因数分解:

$3^3\times {\mathrm{2027}}^1\times {\mathrm{28319}}^1$

素因数の和:30355

約数の個数: 16

約数和(自身を含む): 2297318400

約数和(自身を除く): 747447849

約数列:

[1, 3, 9, 27, 2027, 6081, 18243, 28319, 54729, 84957, 254871, 764613, 57402613, 172207839, 516623517, 1549870551]

約数ペア:

[(1, 1549870551), (3, 516623517), (9, 172207839), (27, 57402613), (2027, 764613), (6081, 254871), (18243, 84957), (28319, 54729)]