9780942822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{899149}}^1$

素因数の和:899205

約数の個数: 48

約数和(自身を含む): 23370706800

約数和(自身を除く): 13589763978

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 899149, 1798298, 2697447, 5394894, 6294043, 12588086, 18882129, 33268513, 37764258, 44058301, 66537026, 88116602, 99805539, 132174903, 199611078, 232879591, 264349806, 465759182, 698638773, 1397277546, 1630157137, 3260314274, 4890471411, 9780942822]

約数ペア:

[(1, 9780942822), (2, 4890471411), (3, 3260314274), (6, 1630157137), (7, 1397277546), (14, 698638773), (21, 465759182), (37, 264349806), (42, 232879591), (49, 199611078), (74, 132174903), (98, 99805539), (111, 88116602), (147, 66537026), (222, 44058301), (259, 37764258), (294, 33268513), (518, 18882129), (777, 12588086), (1554, 6294043), (1813, 5394894), (3626, 2697447), (5439, 1798298), (10878, 899149)]