7870242177

素因数分解:

$3^3\times 7^1\times {\mathrm{41641493}}^1$

素因数の和:41641509

約数の個数: 16

約数和(自身を含む): 13325278080

約数和(自身を除く): 5455035903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 41641493, 124924479, 291490451, 374773437, 874471353, 1124320311, 2623414059, 7870242177]

約数ペア:

[(1, 7870242177), (3, 2623414059), (7, 1124320311), (9, 874471353), (21, 374773437), (27, 291490451), (63, 124924479), (189, 41641493)]