53243649

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1831}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 79801920

約数和(自身を除く): 26558271

約数列:

[1, 3, 9, 27, 81, 359, 1077, 1831, 3231, 5493, 9693, 16479, 29079, 49437, 148311, 657329, 1971987, 5915961, 17747883, 53243649]

約数ペア:

[(1, 53243649), (3, 17747883), (9, 5915961), (27, 1971987), (81, 657329), (359, 148311), (1077, 49437), (1831, 29079), (3231, 16479), (5493, 9693)]