57718557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 94057600

約数和(自身を除く): 36339043

約数列:

[1, 3, 9, 13, 37, 39, 67, 111, 117, 199, 201, 333, 481, 597, 603, 871, 1443, 1791, 2479, 2587, 2613, 4329, 7363, 7437, 7761, 7839, 13333, 22089, 22311, 23283, 32227, 39999, 66267, 95719, 96681, 119997, 173329, 287157, 290043, 493321, 519987, 861471, 1479963, 1559961, 4439889, 6413173, 19239519, 57718557]

約数ペア:

[(1, 57718557), (3, 19239519), (9, 6413173), (13, 4439889), (37, 1559961), (39, 1479963), (67, 861471), (111, 519987), (117, 493321), (199, 290043), (201, 287157), (333, 173329), (481, 119997), (597, 96681), (603, 95719), (871, 66267), (1443, 39999), (1791, 32227), (2479, 23283), (2587, 22311), (2613, 22089), (4329, 13333), (7363, 7839), (7437, 7761)]