16823817

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 8335863

約数列:

[1, 3, 9, 41, 123, 127, 359, 369, 381, 1077, 1143, 3231, 5207, 14719, 15621, 44157, 45593, 46863, 132471, 136779, 410337, 1869313, 5607939, 16823817]

約数ペア:

[(1, 16823817), (3, 5607939), (9, 1869313), (41, 410337), (123, 136779), (127, 132471), (359, 46863), (369, 45593), (381, 44157), (1077, 15621), (1143, 14719), (3231, 5207)]