5139309

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 8257536

約数和(自身を除く): 3118227

約数列:

[1, 3, 7, 21, 41, 47, 123, 127, 141, 287, 329, 381, 861, 889, 987, 1927, 2667, 5207, 5781, 5969, 13489, 15621, 17907, 36449, 40467, 41783, 109347, 125349, 244729, 734187, 1713103, 5139309]

約数ペア:

[(1, 5139309), (3, 1713103), (7, 734187), (21, 244729), (41, 125349), (47, 109347), (123, 41783), (127, 40467), (141, 36449), (287, 17907), (329, 15621), (381, 13489), (861, 5969), (889, 5781), (987, 5207), (1927, 2667)]