2016647577

素因数分解:

$3^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 3534336000

約数和(自身を除く): 1517688423

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 343, 441, 497, 639, 1029, 1323, 1491, 1917, 3067, 3087, 3479, 4473, 9201, 9261, 10437, 13419, 21469, 24353, 27603, 31311, 64407, 73059, 82809, 93933, 150283, 193221, 217757, 219177, 450849, 579663, 653271, 657531, 1051981, 1352547, 1524299, 1959813, 3155943, 4057641, 4572897, 5879439, 9467829, 10670093, 13718691, 28403487, 32010279, 41156073, 74690651, 96030837, 224071953, 288092511, 672215859, 2016647577]

約数ペア:

[(1, 2016647577), (3, 672215859), (7, 288092511), (9, 224071953), (21, 96030837), (27, 74690651), (49, 41156073), (63, 32010279), (71, 28403487), (147, 13718691), (189, 10670093), (213, 9467829), (343, 5879439), (441, 4572897), (497, 4057641), (639, 3155943), (1029, 1959813), (1323, 1524299), (1491, 1352547), (1917, 1051981), (3067, 657531), (3087, 653271), (3479, 579663), (4473, 450849), (9201, 219177), (9261, 217757), (10437, 193221), (13419, 150283), (21469, 93933), (24353, 82809), (27603, 73059), (31311, 64407)]