39014732421

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 66119133600

約数和(自身を除く): 27104401179

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 509, 537, 971, 1253, 1527, 1611, 2913, 3563, 3759, 4581, 6797, 8739, 8771, 10689, 11277, 20391, 24941, 26313, 32067, 47579, 61173, 74823, 78939, 91111, 142737, 173809, 224469, 273333, 428211, 494239, 521427, 637777, 819999, 1216663, 1482717, 1564281, 1913331, 3459673, 3649989, 4448151, 4464439, 5739993, 8516641, 10379019, 10949967, 13393317, 24217711, 25549923, 31137057, 40179951, 72653133, 76649769, 88468781, 217959399, 265406343, 619281467, 796219029, 1857844401, 4334970269, 5573533203, 13004910807, 39014732421]

約数ペア:

[(1, 39014732421), (3, 13004910807), (7, 5573533203), (9, 4334970269), (21, 1857844401), (49, 796219029), (63, 619281467), (147, 265406343), (179, 217959399), (441, 88468781), (509, 76649769), (537, 72653133), (971, 40179951), (1253, 31137057), (1527, 25549923), (1611, 24217711), (2913, 13393317), (3563, 10949967), (3759, 10379019), (4581, 8516641), (6797, 5739993), (8739, 4464439), (8771, 4448151), (10689, 3649989), (11277, 3459673), (20391, 1913331), (24941, 1564281), (26313, 1482717), (32067, 1216663), (47579, 819999), (61173, 637777), (74823, 521427), (78939, 494239), (91111, 428211), (142737, 273333), (173809, 224469)]