200720337

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{8807}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 273964032

約数和(自身を除く): 73243695

約数列:

[1, 3, 71, 107, 213, 321, 7597, 8807, 22791, 26421, 625297, 942349, 1875891, 2827047, 66906779, 200720337]

約数ペア:

[(1, 200720337), (3, 66906779), (71, 2827047), (107, 1875891), (213, 942349), (321, 625297), (7597, 26421), (8807, 22791)]