201660945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189353}}^1$

素因数の和:189432

約数の個数: 16

約数和(自身を含む): 327203712

約数和(自身を除く): 125542767

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189353, 568059, 946765, 2840295, 13444063, 40332189, 67220315, 201660945]

約数ペア:

[(1, 201660945), (3, 67220315), (5, 40332189), (15, 13444063), (71, 2840295), (213, 946765), (355, 568059), (1065, 189353)]