2566332321

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10973}}^1$

素因数の和:11070

約数の個数: 48

約数和(自身を含む): 4183464384

約数和(自身を除く): 1617132063

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 259, 301, 777, 903, 1591, 1813, 2107, 4773, 5439, 6321, 10973, 11137, 32919, 33411, 76811, 77959, 230433, 233877, 406001, 471839, 537677, 1218003, 1415517, 1613031, 2842007, 3302873, 8526021, 9908619, 17458043, 19894049, 23120111, 52374129, 59682147, 69360333, 122206301, 366618903, 855444107, 2566332321]

約数ペア:

[(1, 2566332321), (3, 855444107), (7, 366618903), (21, 122206301), (37, 69360333), (43, 59682147), (49, 52374129), (111, 23120111), (129, 19894049), (147, 17458043), (259, 9908619), (301, 8526021), (777, 3302873), (903, 2842007), (1591, 1613031), (1813, 1415517), (2107, 1218003), (4773, 537677), (5439, 471839), (6321, 406001), (10973, 233877), (11137, 230433), (32919, 77959), (33411, 76811)]