208030227

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:3018

約数の個数: 16

約数和(自身を含む): 281014272

約数和(自身を除く): 72984045

約数列:

[1, 3, 131, 197, 393, 591, 2687, 8061, 25807, 77421, 351997, 529339, 1055991, 1588017, 69343409, 208030227]

約数ペア:

[(1, 208030227), (3, 69343409), (131, 1588017), (197, 1055991), (393, 529339), (591, 351997), (2687, 77421), (8061, 25807)]