2005055552619

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{250600619}}^1$

素因数の和:250600759

約数の個数: 24

約数和(自身を含む): 3335995453440

約数和(自身を除く): 1330939900821

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 250600619, 751801857, 1754204333, 2255405571, 5262612999, 15787838997, 31826278613, 95478835839, 222783950291, 286436507517, 668351850873, 2005055552619]

約数ペア:

[(1, 2005055552619), (3, 668351850873), (7, 286436507517), (9, 222783950291), (21, 95478835839), (63, 31826278613), (127, 15787838997), (381, 5262612999), (889, 2255405571), (1143, 1754204333), (2667, 751801857), (8001, 250600619)]