1296543

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1806336

約数和(自身を除く): 509793

約数列:

[1, 3, 41, 83, 123, 127, 249, 381, 3403, 5207, 10209, 10541, 15621, 31623, 432181, 1296543]

約数ペア:

[(1, 1296543), (3, 432181), (41, 31623), (83, 15621), (123, 10541), (127, 10209), (249, 5207), (381, 3403)]