27789948

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7643}}^1$

素因数の和:7754

約数の個数: 36

約数和(自身を含む): 70951608

約数和(自身を除く): 43161660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7643, 15286, 22929, 30572, 45858, 68787, 91716, 137574, 275148, 771943, 1543886, 2315829, 3087772, 4631658, 6947487, 9263316, 13894974, 27789948]

約数ペア:

[(1, 27789948), (2, 13894974), (3, 9263316), (4, 6947487), (6, 4631658), (9, 3087772), (12, 2315829), (18, 1543886), (36, 771943), (101, 275148), (202, 137574), (303, 91716), (404, 68787), (606, 45858), (909, 30572), (1212, 22929), (1818, 15286), (3636, 7643)]