9289161

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 16400384

約数和(自身を除く): 7111223

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 127, 129, 189, 243, 301, 381, 387, 567, 889, 903, 1143, 1161, 1701, 2667, 2709, 3429, 3483, 5461, 8001, 8127, 10287, 10449, 16383, 24003, 24381, 30861, 38227, 49149, 72009, 73143, 114681, 147447, 216027, 344043, 442341, 1032129, 1327023, 3096387, 9289161]

約数ペア:

[(1, 9289161), (3, 3096387), (7, 1327023), (9, 1032129), (21, 442341), (27, 344043), (43, 216027), (63, 147447), (81, 114681), (127, 73143), (129, 72009), (189, 49149), (243, 38227), (301, 30861), (381, 24381), (387, 24003), (567, 16383), (889, 10449), (903, 10287), (1143, 8127), (1161, 8001), (1701, 5461), (2667, 3483), (2709, 3429)]