2011017717

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{12413}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 2974593024

約数和(自身を除く): 963575307

約数列:

[1, 3, 9, 47, 141, 383, 423, 1149, 3447, 12413, 18001, 37239, 54003, 111717, 162009, 583411, 1750233, 4754179, 5250699, 14262537, 42787611, 223446413, 670339239, 2011017717]

約数ペア:

[(1, 2011017717), (3, 670339239), (9, 223446413), (47, 42787611), (141, 14262537), (383, 5250699), (423, 4754179), (1149, 1750233), (3447, 583411), (12413, 162009), (18001, 111717), (37239, 54003)]