273806721

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 403751400

約数和(自身を除く): 129944679

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 1341, 2797, 8391, 10877, 25173, 32631, 97893, 204181, 416753, 612543, 1250259, 1837629, 3750777, 30422969, 91268907, 273806721]

約数ペア:

[(1, 273806721), (3, 91268907), (9, 30422969), (73, 3750777), (149, 1837629), (219, 1250259), (447, 612543), (657, 416753), (1341, 204181), (2797, 97893), (8391, 32631), (10877, 25173)]