85895559

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{2843}}^1$

素因数の和:3228

約数の個数: 20

約数和(自身を含む): 128702376

約数和(自身を除く): 42806817

約数列:

[1, 3, 9, 27, 81, 373, 1119, 2843, 3357, 8529, 10071, 25587, 30213, 76761, 230283, 1060439, 3181317, 9543951, 28631853, 85895559]

約数ペア:

[(1, 85895559), (3, 28631853), (9, 9543951), (27, 3181317), (81, 1060439), (373, 230283), (1119, 76761), (2843, 30213), (3357, 25587), (8529, 10071)]