83912841

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{14591}}^1$

素因数の和:14674

約数の個数: 20

約数和(自身を含む): 127125504

約数和(自身を除く): 43212663

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 14591, 43773, 131319, 393957, 1035961, 1181871, 3107883, 9323649, 27970947, 83912841]

約数ペア:

[(1, 83912841), (3, 27970947), (9, 9323649), (27, 3107883), (71, 1181871), (81, 1035961), (213, 393957), (639, 131319), (1917, 43773), (5751, 14591)]