978449181

素因数分解:

$3^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1\times {\mathrm{2213}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 1312246656

約数和(自身を除く): 333797475

約数列:

[1, 3, 293, 503, 879, 1509, 2213, 6639, 147379, 442137, 648409, 1113139, 1945227, 3339417, 326149727, 978449181]

約数ペア:

[(1, 978449181), (3, 326149727), (293, 3339417), (503, 1945227), (879, 1113139), (1509, 648409), (2213, 442137), (6639, 147379)]