2912279139

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 5490561024

約数和(自身を除く): 2578281885

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 53, 63, 77, 99, 111, 159, 231, 259, 333, 371, 407, 477, 583, 693, 777, 1113, 1221, 1749, 1961, 2143, 2331, 2849, 3339, 3663, 4081, 5247, 5883, 6429, 8547, 12243, 13727, 15001, 17649, 19287, 21571, 23573, 25641, 36729, 41181, 45003, 64713, 70719, 79291, 113579, 123543, 135009, 150997, 165011, 194139, 212157, 237873, 340737, 452991, 495033, 555037, 713619, 795053, 872201, 1022211, 1249369, 1358973, 1485099, 1665111, 2385159, 2616603, 3748107, 4202423, 4995333, 6105407, 7155477, 7849809, 8745583, 11244321, 12607269, 18316221, 26236749, 29416961, 37821807, 46226653, 54948663, 78710247, 88250883, 138679959, 264752649, 323586571, 416039877, 970759713, 2912279139]

約数ペア:

[(1, 2912279139), (3, 970759713), (7, 416039877), (9, 323586571), (11, 264752649), (21, 138679959), (33, 88250883), (37, 78710247), (53, 54948663), (63, 46226653), (77, 37821807), (99, 29416961), (111, 26236749), (159, 18316221), (231, 12607269), (259, 11244321), (333, 8745583), (371, 7849809), (407, 7155477), (477, 6105407), (583, 4995333), (693, 4202423), (777, 3748107), (1113, 2616603), (1221, 2385159), (1749, 1665111), (1961, 1485099), (2143, 1358973), (2331, 1249369), (2849, 1022211), (3339, 872201), (3663, 795053), (4081, 713619), (5247, 555037), (5883, 495033), (6429, 452991), (8547, 340737), (12243, 237873), (13727, 212157), (15001, 194139), (17649, 165011), (19287, 150997), (21571, 135009), (23573, 123543), (25641, 113579), (36729, 79291), (41181, 70719), (45003, 64713)]