28037763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 44636592

約数和(自身を除く): 16598829

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5573, 16719, 50157, 72449, 217347, 239639, 652041, 718917, 2156751, 3115307, 9345921, 28037763]

約数ペア:

[(1, 28037763), (3, 9345921), (9, 3115307), (13, 2156751), (39, 718917), (43, 652041), (117, 239639), (129, 217347), (387, 72449), (559, 50157), (1677, 16719), (5031, 5573)]