2912421771

素因数分解:

$3^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{9613}}^1$

素因数の和:9865

約数の個数: 48

約数和(自身を含む): 5041581600

約数和(自身を除く): 2129159829

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 229, 441, 687, 1323, 1603, 2061, 4809, 6183, 9613, 11221, 14427, 28839, 33663, 43281, 67291, 86517, 100989, 201873, 259551, 302967, 471037, 605619, 1413111, 1816857, 2201377, 4239333, 6604131, 12717999, 15409639, 19812393, 46228917, 59437179, 107867473, 138686751, 323602419, 416060253, 970807257, 2912421771]

約数ペア:

[(1, 2912421771), (3, 970807257), (7, 416060253), (9, 323602419), (21, 138686751), (27, 107867473), (49, 59437179), (63, 46228917), (147, 19812393), (189, 15409639), (229, 12717999), (441, 6604131), (687, 4239333), (1323, 2201377), (1603, 1816857), (2061, 1413111), (4809, 605619), (6183, 471037), (9613, 302967), (11221, 259551), (14427, 201873), (28839, 100989), (33663, 86517), (43281, 67291)]