1837005933

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 3012334176

約数和(自身を除く): 1175328243

約数列:

[1, 3, 7, 21, 37, 49, 67, 71, 111, 147, 201, 213, 259, 469, 497, 777, 1407, 1491, 1813, 2479, 2627, 3283, 3479, 4757, 5041, 5439, 7437, 7881, 9849, 10437, 14271, 15123, 17353, 18389, 33299, 35287, 52059, 55167, 99897, 105861, 121471, 128723, 176009, 186517, 233093, 247009, 337747, 364413, 386169, 528027, 559551, 699279, 741027, 1013241, 1232063, 1305619, 2364229, 3696189, 3916857, 7092687, 8624441, 9139333, 12496639, 16549603, 25873323, 27417999, 37489917, 49648809, 87476473, 262429419, 612335311, 1837005933]

約数ペア:

[(1, 1837005933), (3, 612335311), (7, 262429419), (21, 87476473), (37, 49648809), (49, 37489917), (67, 27417999), (71, 25873323), (111, 16549603), (147, 12496639), (201, 9139333), (213, 8624441), (259, 7092687), (469, 3916857), (497, 3696189), (777, 2364229), (1407, 1305619), (1491, 1232063), (1813, 1013241), (2479, 741027), (2627, 699279), (3283, 559551), (3479, 528027), (4757, 386169), (5041, 364413), (5439, 337747), (7437, 247009), (7881, 233093), (9849, 186517), (10437, 176009), (14271, 128723), (15123, 121471), (17353, 105861), (18389, 99897), (33299, 55167), (35287, 52059)]