3961278

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 8896800

約数和(自身を除く): 4935522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 673, 981, 1346, 1962, 2019, 2943, 4038, 5886, 6057, 12114, 18171, 36342, 73357, 146714, 220071, 440142, 660213, 1320426, 1980639, 3961278]

約数ペア:

[(1, 3961278), (2, 1980639), (3, 1320426), (6, 660213), (9, 440142), (18, 220071), (27, 146714), (54, 73357), (109, 36342), (218, 18171), (327, 12114), (654, 6057), (673, 5886), (981, 4038), (1346, 2943), (1962, 2019)]