6509727

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 5021793

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 89, 129, 189, 243, 267, 301, 387, 567, 623, 801, 903, 1161, 1701, 1869, 2403, 2709, 3483, 3827, 5607, 7209, 8127, 10449, 11481, 16821, 21627, 24381, 26789, 34443, 50463, 73143, 80367, 103329, 151389, 241101, 309987, 723303, 929961, 2169909, 6509727]

約数ペア:

[(1, 6509727), (3, 2169909), (7, 929961), (9, 723303), (21, 309987), (27, 241101), (43, 151389), (63, 103329), (81, 80367), (89, 73143), (129, 50463), (189, 34443), (243, 26789), (267, 24381), (301, 21627), (387, 16821), (567, 11481), (623, 10449), (801, 8127), (903, 7209), (1161, 5607), (1701, 3827), (1869, 3483), (2403, 2709)]