348534819

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{27407}}^1$

素因数の和:27576

約数の個数: 20

約数和(自身を含む): 523986144

約数和(自身を除く): 175451325

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 27407, 82221, 246663, 739989, 2219967, 4302899, 12908697, 38726091, 116178273, 348534819]

約数ペア:

[(1, 348534819), (3, 116178273), (9, 38726091), (27, 12908697), (81, 4302899), (157, 2219967), (471, 739989), (1413, 246663), (4239, 82221), (12717, 27407)]