90859239

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 140873040

約数和(自身を除く): 50013801

約数列:

[1, 3, 9, 27, 41, 81, 109, 123, 251, 327, 369, 753, 981, 1107, 2259, 2943, 3321, 4469, 6777, 8829, 10291, 13407, 20331, 27359, 30873, 40221, 82077, 92619, 120663, 246231, 277857, 361989, 738693, 833571, 1121719, 2216079, 3365157, 10095471, 30286413, 90859239]

約数ペア:

[(1, 90859239), (3, 30286413), (9, 10095471), (27, 3365157), (41, 2216079), (81, 1121719), (109, 833571), (123, 738693), (251, 361989), (327, 277857), (369, 246231), (753, 120663), (981, 92619), (1107, 82077), (2259, 40221), (2943, 30873), (3321, 27359), (4469, 20331), (6777, 13407), (8829, 10291)]