1842113889

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 3387852000

約数和(自身を除く): 1545738111

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 499, 539, 693, 761, 1497, 1617, 2283, 3493, 4491, 4851, 5327, 5489, 6849, 8371, 10479, 15981, 16467, 24451, 25113, 31437, 37289, 38423, 47943, 49401, 58597, 73353, 75339, 111867, 115269, 175791, 220059, 268961, 335601, 345807, 379739, 410179, 527373, 806883, 1139217, 1230537, 2420649, 2658173, 3417651, 3691611, 4177129, 7974519, 12531387, 18607211, 23923557, 29239903, 37594161, 55821633, 87719709, 167464899, 204679321, 263159127, 614037963, 1842113889]

約数ペア:

[(1, 1842113889), (3, 614037963), (7, 263159127), (9, 204679321), (11, 167464899), (21, 87719709), (33, 55821633), (49, 37594161), (63, 29239903), (77, 23923557), (99, 18607211), (147, 12531387), (231, 7974519), (441, 4177129), (499, 3691611), (539, 3417651), (693, 2658173), (761, 2420649), (1497, 1230537), (1617, 1139217), (2283, 806883), (3493, 527373), (4491, 410179), (4851, 379739), (5327, 345807), (5489, 335601), (6849, 268961), (8371, 220059), (10479, 175791), (15981, 115269), (16467, 111867), (24451, 75339), (25113, 73353), (31437, 58597), (37289, 49401), (38423, 47943)]