451877481

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 772208640

約数和(自身を除く): 320331159

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 83, 99, 207, 249, 253, 297, 621, 747, 759, 797, 913, 1909, 2241, 2277, 2391, 2739, 5727, 6831, 7173, 8217, 8767, 17181, 18331, 20999, 21519, 24651, 26301, 51543, 54993, 62997, 66151, 78903, 164979, 188991, 198453, 201641, 236709, 494937, 566973, 595359, 604923, 727661, 1521473, 1786077, 1814769, 2182983, 4564419, 5444307, 6548949, 13693257, 16736203, 19646847, 41079771, 50208609, 150625827, 451877481]

約数ペア:

[(1, 451877481), (3, 150625827), (9, 50208609), (11, 41079771), (23, 19646847), (27, 16736203), (33, 13693257), (69, 6548949), (83, 5444307), (99, 4564419), (207, 2182983), (249, 1814769), (253, 1786077), (297, 1521473), (621, 727661), (747, 604923), (759, 595359), (797, 566973), (913, 494937), (1909, 236709), (2241, 201641), (2277, 198453), (2391, 188991), (2739, 164979), (5727, 78903), (6831, 66151), (7173, 62997), (8217, 54993), (8767, 51543), (17181, 26301), (18331, 24651), (20999, 21519)]