289332531

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 431274480

約数和(自身を除く): 141941949

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 1251, 5641, 5699, 16923, 17097, 50769, 51291, 231281, 693843, 784099, 2081529, 2352297, 7056891, 32148059, 96444177, 289332531]

約数ペア:

[(1, 289332531), (3, 96444177), (9, 32148059), (41, 7056891), (123, 2352297), (139, 2081529), (369, 784099), (417, 693843), (1251, 231281), (5641, 51291), (5699, 50769), (16923, 17097)]