12854846871

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{4942271}}^1$

素因数の和:4942311

約数の個数: 18

約数和(自身を含む): 19724607552

約数和(自身を除く): 6869760681

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4942271, 14826813, 44480439, 84018607, 252055821, 756167463, 1428316319, 4284948957, 12854846871]

約数ペア:

[(1, 12854846871), (3, 4284948957), (9, 1428316319), (17, 756167463), (51, 252055821), (153, 84018607), (289, 44480439), (867, 14826813), (2601, 4942271)]