40513209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6361}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 59242944

約数和(自身を除く): 18729735

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6361, 6369, 19083, 69971, 209913, 1227673, 3683019, 13504403, 40513209]

約数ペア:

[(1, 40513209), (3, 13504403), (11, 3683019), (33, 1227673), (193, 209913), (579, 69971), (2123, 19083), (6361, 6369)]