2017660617

素因数分解:

$3^3\times 7^1\times {\mathrm{10675453}}^1$

素因数の和:10675469

約数の個数: 16

約数和(自身を含む): 3416145280

約数和(自身を除く): 1398484663

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10675453, 32026359, 74728171, 96079077, 224184513, 288237231, 672553539, 2017660617]

約数ペア:

[(1, 2017660617), (3, 672553539), (7, 288237231), (9, 224184513), (21, 96079077), (27, 74728171), (63, 32026359), (189, 10675453)]