202401297

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 345526272

約数和(自身を除く): 143124975

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 127, 287, 369, 381, 617, 861, 889, 1143, 1851, 2583, 2667, 4319, 5207, 5553, 8001, 12957, 15621, 25297, 36449, 38871, 46863, 75891, 78359, 109347, 177079, 227673, 235077, 328041, 531237, 548513, 705231, 1593711, 1645539, 3212719, 4936617, 9638157, 22489033, 28914471, 67467099, 202401297]

約数ペア:

[(1, 202401297), (3, 67467099), (7, 28914471), (9, 22489033), (21, 9638157), (41, 4936617), (63, 3212719), (123, 1645539), (127, 1593711), (287, 705231), (369, 548513), (381, 531237), (617, 328041), (861, 235077), (889, 227673), (1143, 177079), (1851, 109347), (2583, 78359), (2667, 75891), (4319, 46863), (5207, 38871), (5553, 36449), (8001, 25297), (12957, 15621)]