55701009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 103364352

約数和(自身を除く): 47663343

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 2957, 6279, 8871, 18837, 20699, 26613, 38441, 62097, 68011, 115323, 186291, 204033, 269087, 345969, 476077, 612099, 807261, 884143, 1428231, 2421783, 2652429, 4284693, 6189001, 7957287, 18567003, 55701009]

約数ペア:

[(1, 55701009), (3, 18567003), (7, 7957287), (9, 6189001), (13, 4284693), (21, 2652429), (23, 2421783), (39, 1428231), (63, 884143), (69, 807261), (91, 612099), (117, 476077), (161, 345969), (207, 269087), (273, 204033), (299, 186291), (483, 115323), (819, 68011), (897, 62097), (1449, 38441), (2093, 26613), (2691, 20699), (2957, 18837), (6279, 8871)]