556968789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 886022592

約数和(自身を除く): 329053803

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 227, 313, 603, 681, 871, 939, 2043, 2613, 2817, 2951, 4069, 7839, 8853, 12207, 15209, 20971, 26559, 36621, 45627, 62913, 71051, 136881, 188739, 197717, 213153, 272623, 593151, 639459, 817869, 923663, 1779453, 2453607, 2770989, 4760417, 8312967, 14281251, 42843753, 61885421, 185656263, 556968789]

約数ペア:

[(1, 556968789), (3, 185656263), (9, 61885421), (13, 42843753), (39, 14281251), (67, 8312967), (117, 4760417), (201, 2770989), (227, 2453607), (313, 1779453), (603, 923663), (681, 817869), (871, 639459), (939, 593151), (2043, 272623), (2613, 213153), (2817, 197717), (2951, 188739), (4069, 136881), (7839, 71051), (8853, 62913), (12207, 45627), (15209, 36621), (20971, 26559)]