1247130243

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{68633}}^1$

素因数の和:69315

約数の個数: 16

約数和(自身を含む): 1850372640

約数和(自身を除く): 603242397

約数列:

[1, 3, 9, 27, 673, 2019, 6057, 18171, 68633, 205899, 617697, 1853091, 46190009, 138570027, 415710081, 1247130243]

約数ペア:

[(1, 1247130243), (3, 415710081), (9, 138570027), (27, 46190009), (673, 1853091), (2019, 617697), (6057, 205899), (18171, 68633)]