87434559

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 131603472

約数和(自身を除く): 44168913

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 1493, 2169, 4479, 6507, 13437, 19521, 40311, 58563, 120933, 359813, 362799, 1079439, 3238317, 9714951, 29144853, 87434559]

約数ペア:

[(1, 87434559), (3, 29144853), (9, 9714951), (27, 3238317), (81, 1079439), (241, 362799), (243, 359813), (723, 120933), (1493, 58563), (2169, 40311), (4479, 19521), (6507, 13437)]