1903053537

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{63863}}^1$

素因数の和:63930

約数の個数: 48

約数和(自身を含む): 3506899968

約数和(自身を除く): 1603846431

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9933, 29799, 63863, 191589, 447041, 574767, 702493, 1341123, 2107479, 2746109, 4023369, 4917451, 6322437, 8238327, 14752353, 19222763, 24714981, 30207199, 44257059, 57668289, 90621597, 173004867, 211450393, 271864791, 634351179, 1903053537]

約数ペア:

[(1, 1903053537), (3, 634351179), (7, 271864791), (9, 211450393), (11, 173004867), (21, 90621597), (33, 57668289), (43, 44257059), (63, 30207199), (77, 24714981), (99, 19222763), (129, 14752353), (231, 8238327), (301, 6322437), (387, 4917451), (473, 4023369), (693, 2746109), (903, 2107479), (1419, 1341123), (2709, 702493), (3311, 574767), (4257, 447041), (9933, 191589), (29799, 63863)]