205733073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7043}}^1$

素因数の和:7173

約数の個数: 32

約数和(自身を含む): 340816896

約数和(自身を除く): 135083823

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 7043, 9737, 21129, 29211, 49301, 91559, 147903, 274677, 640913, 753601, 1922739, 2260803, 5275207, 9796813, 15825621, 29390439, 68577691, 205733073]

約数ペア:

[(1, 205733073), (3, 68577691), (7, 29390439), (13, 15825621), (21, 9796813), (39, 5275207), (91, 2260803), (107, 1922739), (273, 753601), (321, 640913), (749, 274677), (1391, 147903), (2247, 91559), (4173, 49301), (7043, 29211), (9737, 21129)]