54051993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 82967976

約数和(自身を除く): 28915983

約数列:

[1, 3, 9, 17, 51, 153, 401, 881, 1203, 2643, 3609, 6817, 7929, 14977, 20451, 44931, 61353, 134793, 353281, 1059843, 3179529, 6005777, 18017331, 54051993]

約数ペア:

[(1, 54051993), (3, 18017331), (9, 6005777), (17, 3179529), (51, 1059843), (153, 353281), (401, 134793), (881, 61353), (1203, 44931), (2643, 20451), (3609, 14977), (6817, 7929)]