1979026317

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{292021}}^1$

素因数の和:292281

約数の個数: 16

約数和(自身を含む): 2943581760

約数和(自身を除く): 964555443

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 292021, 876063, 2628189, 7884567, 73297271, 219891813, 659675439, 1979026317]

約数ペア:

[(1, 1979026317), (3, 659675439), (9, 219891813), (27, 73297271), (251, 7884567), (753, 2628189), (2259, 876063), (6777, 292021)]