1737647613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 2891185920

約数和(自身を除く): 1153538307

約数列:

[1, 3, 9, 13, 27, 37, 39, 67, 111, 117, 201, 333, 351, 481, 603, 871, 999, 1443, 1809, 1997, 2479, 2613, 4329, 5991, 7437, 7839, 12987, 17973, 22311, 23517, 25961, 32227, 53919, 66933, 73889, 77883, 96681, 133799, 221667, 233649, 290043, 401397, 665001, 700947, 870129, 960557, 1204191, 1739387, 1995003, 2881671, 3612573, 4950563, 5218161, 8645013, 14851689, 15654483, 25935039, 44555067, 46963449, 64357319, 133665201, 193071957, 579215871, 1737647613]

約数ペア:

[(1, 1737647613), (3, 579215871), (9, 193071957), (13, 133665201), (27, 64357319), (37, 46963449), (39, 44555067), (67, 25935039), (111, 15654483), (117, 14851689), (201, 8645013), (333, 5218161), (351, 4950563), (481, 3612573), (603, 2881671), (871, 1995003), (999, 1739387), (1443, 1204191), (1809, 960557), (1997, 870129), (2479, 700947), (2613, 665001), (4329, 401397), (5991, 290043), (7437, 233649), (7839, 221667), (12987, 133799), (17973, 96681), (22311, 77883), (23517, 73889), (25961, 66933), (32227, 53919)]