438130077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1896667}}^1$

素因数の和:1896688

約数の個数: 16

約数和(自身を含む): 728320512

約数和(自身を除く): 290190435

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1896667, 5690001, 13276669, 20863337, 39830007, 62590011, 146043359, 438130077]

約数ペア:

[(1, 438130077), (3, 146043359), (7, 62590011), (11, 39830007), (21, 20863337), (33, 13276669), (77, 5690001), (231, 1896667)]