82746027

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 149280768

約数和(自身を除く): 66534741

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1423, 1491, 2769, 4269, 4473, 6461, 8307, 9961, 12807, 18499, 19383, 29883, 55497, 58149, 89649, 101033, 129493, 166491, 303099, 388479, 707231, 909297, 1165437, 1313429, 2121693, 3940287, 6365079, 9194003, 11820861, 27582009, 82746027]

約数ペア:

[(1, 82746027), (3, 27582009), (7, 11820861), (9, 9194003), (13, 6365079), (21, 3940287), (39, 2121693), (63, 1313429), (71, 1165437), (91, 909297), (117, 707231), (213, 388479), (273, 303099), (497, 166491), (639, 129493), (819, 101033), (923, 89649), (1423, 58149), (1491, 55497), (2769, 29883), (4269, 19383), (4473, 18499), (6461, 12807), (8307, 9961)]