201739923

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4269

約数の個数: 64

約数和(自身を含む): 388915200

約数和(自身を除く): 187175277

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1449, 1771, 2079, 2277, 4219, 4347, 5313, 6831, 12657, 15939, 29533, 37971, 46409, 47817, 88599, 97037, 113913, 139227, 265797, 291111, 324863, 417681, 679259, 797391, 873333, 974589, 1067407, 1253043, 2037777, 2619999, 2923767, 3202221, 6113331, 7471849, 8771301, 9606663, 18339993, 22415547, 28819989, 67246641, 201739923]

約数ペア:

[(1, 201739923), (3, 67246641), (7, 28819989), (9, 22415547), (11, 18339993), (21, 9606663), (23, 8771301), (27, 7471849), (33, 6113331), (63, 3202221), (69, 2923767), (77, 2619999), (99, 2037777), (161, 1253043), (189, 1067407), (207, 974589), (231, 873333), (253, 797391), (297, 679259), (483, 417681), (621, 324863), (693, 291111), (759, 265797), (1449, 139227), (1771, 113913), (2079, 97037), (2277, 88599), (4219, 47817), (4347, 46409), (5313, 37971), (6831, 29533), (12657, 15939)]