20041119

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 24

約数和(自身を含む): 34524672

約数和(自身を除く): 14483553

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13831, 41493, 96817, 124479, 290451, 318113, 871353, 954339, 2226791, 2863017, 6680373, 20041119]

約数ペア:

[(1, 20041119), (3, 6680373), (7, 2863017), (9, 2226791), (21, 954339), (23, 871353), (63, 318113), (69, 290451), (161, 124479), (207, 96817), (483, 41493), (1449, 13831)]