84004947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 66953133

約数列:

[1, 3, 9, 13, 19, 23, 31, 39, 53, 57, 69, 93, 117, 159, 171, 207, 247, 279, 299, 403, 437, 477, 589, 689, 713, 741, 897, 1007, 1209, 1219, 1311, 1643, 1767, 2067, 2139, 2223, 2691, 3021, 3627, 3657, 3933, 4929, 5301, 5681, 6201, 6417, 7657, 9063, 9269, 10971, 13091, 13547, 14787, 15847, 17043, 21359, 22971, 23161, 27807, 31217, 37789, 39273, 40641, 47541, 51129, 64077, 68913, 69483, 83421, 93651, 113367, 117819, 121923, 142623, 176111, 192231, 208449, 280953, 301093, 340101, 405821, 491257, 528333, 717991, 903279, 1217463, 1473771, 1584999, 2153973, 2709837, 3652389, 4421313, 6461919, 9333883, 28001649, 84004947]

約数ペア:

[(1, 84004947), (3, 28001649), (9, 9333883), (13, 6461919), (19, 4421313), (23, 3652389), (31, 2709837), (39, 2153973), (53, 1584999), (57, 1473771), (69, 1217463), (93, 903279), (117, 717991), (159, 528333), (171, 491257), (207, 405821), (247, 340101), (279, 301093), (299, 280953), (403, 208449), (437, 192231), (477, 176111), (589, 142623), (689, 121923), (713, 117819), (741, 113367), (897, 93651), (1007, 83421), (1209, 69483), (1219, 68913), (1311, 64077), (1643, 51129), (1767, 47541), (2067, 40641), (2139, 39273), (2223, 37789), (2691, 31217), (3021, 27807), (3627, 23161), (3657, 22971), (3933, 21359), (4929, 17043), (5301, 15847), (5681, 14787), (6201, 13547), (6417, 13091), (7657, 10971), (9063, 9269)]