9307221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 15848448

約数和(自身を除く): 6541227

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 937, 1419, 2811, 3311, 6559, 9933, 10307, 19677, 30921, 40291, 72149, 120873, 216447, 282037, 443201, 846111, 1329603, 3102407, 9307221]

約数ペア:

[(1, 9307221), (3, 3102407), (7, 1329603), (11, 846111), (21, 443201), (33, 282037), (43, 216447), (77, 120873), (129, 72149), (231, 40291), (301, 30921), (473, 19677), (903, 10307), (937, 9933), (1419, 6559), (2811, 3311)]