81079443

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 124456176

約数和(自身を除く): 43376733

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1601, 2979, 4803, 5627, 14409, 16881, 27217, 50643, 81651, 244953, 529931, 1589793, 4769379, 9008827, 27026481, 81079443]

約数ペア:

[(1, 81079443), (3, 27026481), (9, 9008827), (17, 4769379), (51, 1589793), (153, 529931), (331, 244953), (993, 81651), (1601, 50643), (2979, 27217), (4803, 16881), (5627, 14409)]