208233504003

素因数分解:

$3^1\times 7^2\times {\mathrm{1416554449}}^1$

素因数の和:1416554466

約数の個数: 12

約数和(自身を含む): 322974414600

約数和(自身を除く): 114740910597

約数列:

[1, 3, 7, 21, 49, 147, 1416554449, 4249663347, 9915881143, 29747643429, 69411168001, 208233504003]

約数ペア:

[(1, 208233504003), (3, 69411168001), (7, 29747643429), (21, 9915881143), (49, 4249663347), (147, 1416554449)]