181332333

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 348508160

約数和(自身を除く): 167175827

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 43, 57, 63, 91, 117, 129, 133, 171, 247, 271, 273, 301, 387, 399, 559, 741, 813, 817, 819, 903, 1197, 1677, 1729, 1897, 2223, 2439, 2451, 2709, 3523, 3913, 5031, 5149, 5187, 5691, 5719, 7353, 10569, 10621, 11653, 11739, 15447, 15561, 17073, 17157, 24661, 31707, 31863, 34959, 35217, 36043, 46341, 51471, 66937, 73983, 74347, 81571, 95589, 104877, 108129, 151489, 200811, 221407, 221949, 223041, 244713, 324387, 454467, 468559, 602433, 664221, 669123, 734139, 1060423, 1363401, 1405677, 1549849, 1992663, 2878291, 3181269, 4217031, 4649547, 8634873, 9543807, 13948641, 20148037, 25904619, 60444111, 181332333]

約数ペア:

[(1, 181332333), (3, 60444111), (7, 25904619), (9, 20148037), (13, 13948641), (19, 9543807), (21, 8634873), (39, 4649547), (43, 4217031), (57, 3181269), (63, 2878291), (91, 1992663), (117, 1549849), (129, 1405677), (133, 1363401), (171, 1060423), (247, 734139), (271, 669123), (273, 664221), (301, 602433), (387, 468559), (399, 454467), (559, 324387), (741, 244713), (813, 223041), (817, 221949), (819, 221407), (903, 200811), (1197, 151489), (1677, 108129), (1729, 104877), (1897, 95589), (2223, 81571), (2439, 74347), (2451, 73983), (2709, 66937), (3523, 51471), (3913, 46341), (5031, 36043), (5149, 35217), (5187, 34959), (5691, 31863), (5719, 31707), (7353, 24661), (10569, 17157), (10621, 17073), (11653, 15561), (11739, 15447)]