51787026

素因数分解:

$2^1\times 3^4\times {\mathrm{319673}}^1$

素因数の和:319687

約数の個数: 20

約数和(自身を含む): 116041662

約数和(自身を除く): 64254636

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 319673, 639346, 959019, 1918038, 2877057, 5754114, 8631171, 17262342, 25893513, 51787026]

約数ペア:

[(1, 51787026), (2, 25893513), (3, 17262342), (6, 8631171), (9, 5754114), (18, 2877057), (27, 1918038), (54, 959019), (81, 639346), (162, 319673)]