206833914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1641539}}^1$

素因数の和:1641554

約数の個数: 24

約数和(自身を含む): 512160480

約数和(自身を除く): 305326566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1641539, 3283078, 4924617, 9849234, 11490773, 14773851, 22981546, 29547702, 34472319, 68944638, 103416957, 206833914]

約数ペア:

[(1, 206833914), (2, 103416957), (3, 68944638), (6, 34472319), (7, 29547702), (9, 22981546), (14, 14773851), (18, 11490773), (21, 9849234), (42, 4924617), (63, 3283078), (126, 1641539)]