52977519

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 38675601

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 107, 203, 261, 271, 321, 609, 749, 813, 963, 1827, 1897, 2247, 2439, 3103, 5691, 6741, 7859, 9309, 17073, 21721, 23577, 27927, 28997, 55013, 65163, 70731, 86991, 165039, 195489, 202979, 260973, 495117, 608937, 840913, 1826811, 2522739, 5886391, 7568217, 17659173, 52977519]

約数ペア:

[(1, 52977519), (3, 17659173), (7, 7568217), (9, 5886391), (21, 2522739), (29, 1826811), (63, 840913), (87, 608937), (107, 495117), (203, 260973), (261, 202979), (271, 195489), (321, 165039), (609, 86991), (749, 70731), (813, 65163), (963, 55013), (1827, 28997), (1897, 27927), (2247, 23577), (2439, 21721), (3103, 17073), (5691, 9309), (6741, 7859)]