142728715059

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1\times {\mathrm{20959}}^1$

素因数の和:24959

約数の個数: 32

約数和(自身を含む): 220178595840

約数和(自身を除く): 77449880781

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 3907, 11721, 20959, 27349, 62877, 82047, 146713, 324281, 440139, 972843, 1739597, 2269967, 5218791, 6809901, 12177179, 36531537, 81886813, 245660439, 573207691, 1719623073, 6796605479, 20389816437, 47576238353, 142728715059]

約数ペア:

[(1, 142728715059), (3, 47576238353), (7, 20389816437), (21, 6796605479), (83, 1719623073), (249, 573207691), (581, 245660439), (1743, 81886813), (3907, 36531537), (11721, 12177179), (20959, 6809901), (27349, 5218791), (62877, 2269967), (82047, 1739597), (146713, 972843), (324281, 440139)]