53948961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 98841600

約数和(自身を除く): 44892639

約数列:

[1, 3, 9, 11, 19, 23, 29, 33, 43, 57, 69, 87, 99, 129, 171, 207, 209, 253, 261, 319, 387, 437, 473, 551, 627, 667, 759, 817, 957, 989, 1247, 1311, 1419, 1653, 1881, 2001, 2277, 2451, 2871, 2967, 3741, 3933, 4257, 4807, 4959, 6003, 6061, 7337, 7353, 8901, 8987, 10879, 11223, 12673, 13717, 14421, 18183, 18791, 22011, 23693, 26961, 28681, 32637, 38019, 41151, 43263, 54549, 56373, 66033, 71079, 80883, 86043, 97911, 114057, 123453, 139403, 169119, 206701, 213237, 258129, 260623, 315491, 418209, 544939, 620103, 781869, 946473, 1254627, 1634817, 1860309, 2345607, 2839419, 4904451, 5994329, 17982987, 53948961]

約数ペア:

[(1, 53948961), (3, 17982987), (9, 5994329), (11, 4904451), (19, 2839419), (23, 2345607), (29, 1860309), (33, 1634817), (43, 1254627), (57, 946473), (69, 781869), (87, 620103), (99, 544939), (129, 418209), (171, 315491), (207, 260623), (209, 258129), (253, 213237), (261, 206701), (319, 169119), (387, 139403), (437, 123453), (473, 114057), (551, 97911), (627, 86043), (667, 80883), (759, 71079), (817, 66033), (957, 56373), (989, 54549), (1247, 43263), (1311, 41151), (1419, 38019), (1653, 32637), (1881, 28681), (2001, 26961), (2277, 23693), (2451, 22011), (2871, 18791), (2967, 18183), (3741, 14421), (3933, 13717), (4257, 12673), (4807, 11223), (4959, 10879), (6003, 8987), (6061, 8901), (7337, 7353)]