90050649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 48859815

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 1913, 2769, 3621, 5739, 15691, 24869, 32521, 47073, 74607, 97563, 135823, 407469, 422773, 1268319, 1765699, 2308991, 5297097, 6926973, 30016883, 90050649]

約数ペア:

[(1, 90050649), (3, 30016883), (13, 6926973), (17, 5297097), (39, 2308991), (51, 1765699), (71, 1268319), (213, 422773), (221, 407469), (663, 135823), (923, 97563), (1207, 74607), (1913, 47073), (2769, 32521), (3621, 24869), (5739, 15691)]