24489423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 43680000

約数和(自身を除く): 19190577

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 499, 779, 861, 1197, 1497, 2337, 2583, 3493, 4491, 5453, 7011, 9481, 10479, 16359, 20459, 28443, 31437, 49077, 61377, 66367, 85329, 143213, 184131, 199101, 388721, 429639, 597303, 1166163, 1288917, 2721047, 3498489, 8163141, 24489423]

約数ペア:

[(1, 24489423), (3, 8163141), (7, 3498489), (9, 2721047), (19, 1288917), (21, 1166163), (41, 597303), (57, 429639), (63, 388721), (123, 199101), (133, 184131), (171, 143213), (287, 85329), (369, 66367), (399, 61377), (499, 49077), (779, 31437), (861, 28443), (1197, 20459), (1497, 16359), (2337, 10479), (2583, 9481), (3493, 7011), (4491, 5453)]