2011661001

素因数分解:

$3^4\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{2017}}^1$

素因数の和:3795

約数の個数: 40

約数和(自身を含む): 3438026240

約数和(自身を除く): 1426365239

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1759, 2017, 5277, 6051, 12313, 14119, 15831, 18153, 36939, 42357, 47493, 54459, 110817, 127071, 142479, 163377, 332451, 381213, 997353, 1143639, 3547903, 10643709, 24835321, 31931127, 74505963, 95793381, 223517889, 287380143, 670553667, 2011661001]

約数ペア:

[(1, 2011661001), (3, 670553667), (7, 287380143), (9, 223517889), (21, 95793381), (27, 74505963), (63, 31931127), (81, 24835321), (189, 10643709), (567, 3547903), (1759, 1143639), (2017, 997353), (5277, 381213), (6051, 332451), (12313, 163377), (14119, 142479), (15831, 127071), (18153, 110817), (36939, 54459), (42357, 47493)]