57125997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 33448851

約数列:

[1, 3, 9, 23, 41, 53, 69, 123, 127, 159, 207, 369, 381, 477, 943, 1143, 1219, 2173, 2829, 2921, 3657, 5207, 6519, 6731, 8487, 8763, 10971, 15621, 19557, 20193, 26289, 46863, 49979, 60579, 119761, 149937, 154813, 275971, 359283, 449811, 464439, 827913, 1077849, 1393317, 2483739, 6347333, 19041999, 57125997]

約数ペア:

[(1, 57125997), (3, 19041999), (9, 6347333), (23, 2483739), (41, 1393317), (53, 1077849), (69, 827913), (123, 464439), (127, 449811), (159, 359283), (207, 275971), (369, 154813), (381, 149937), (477, 119761), (943, 60579), (1143, 49979), (1219, 46863), (2173, 26289), (2829, 20193), (2921, 19557), (3657, 15621), (5207, 10971), (6519, 8763), (6731, 8487)]