27867483

素因数分解:

$3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 56

約数和(自身を含む): 49246208

約数和(自身を除く): 21378725

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 127, 129, 189, 243, 301, 381, 387, 567, 729, 889, 903, 1143, 1161, 1701, 2667, 2709, 3429, 3483, 5103, 5461, 8001, 8127, 10287, 10449, 16383, 24003, 24381, 30861, 31347, 38227, 49149, 72009, 73143, 92583, 114681, 147447, 216027, 219429, 344043, 442341, 648081, 1032129, 1327023, 3096387, 3981069, 9289161, 27867483]

約数ペア:

[(1, 27867483), (3, 9289161), (7, 3981069), (9, 3096387), (21, 1327023), (27, 1032129), (43, 648081), (63, 442341), (81, 344043), (127, 219429), (129, 216027), (189, 147447), (243, 114681), (301, 92583), (381, 73143), (387, 72009), (567, 49149), (729, 38227), (889, 31347), (903, 30861), (1143, 24381), (1161, 24003), (1701, 16383), (2667, 10449), (2709, 10287), (3429, 8127), (3483, 8001), (5103, 5461)]