7766847

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 13242240

約数和(自身を除く): 5475393

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 379, 621, 759, 891, 1137, 1863, 2277, 3411, 4169, 6831, 8717, 10233, 12507, 20493, 26151, 30699, 37521, 78453, 95887, 112563, 235359, 287661, 337689, 706077, 862983, 2588949, 7766847]

約数ペア:

[(1, 7766847), (3, 2588949), (9, 862983), (11, 706077), (23, 337689), (27, 287661), (33, 235359), (69, 112563), (81, 95887), (99, 78453), (207, 37521), (253, 30699), (297, 26151), (379, 20493), (621, 12507), (759, 10233), (891, 8717), (1137, 6831), (1863, 4169), (2277, 3411)]