42176556177

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1990493}}^1$

素因数の和:1991512

約数の個数: 16

約数和(自身を含む): 64332766080

約数和(自身を除く): 22156209903

約数列:

[1, 3, 7, 21, 1009, 3027, 7063, 21189, 1990493, 5971479, 13933451, 41800353, 2008407437, 6025222311, 14058852059, 42176556177]

約数ペア:

[(1, 42176556177), (3, 14058852059), (7, 6025222311), (21, 2008407437), (1009, 41800353), (3027, 13933451), (7063, 5971479), (21189, 1990493)]