208673871

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{432037}}^1$

素因数の和:432070

約数の個数: 16

約数和(自身を含む): 331805184

約数和(自身を除く): 123131313

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 432037, 1296111, 3024259, 9072777, 9936851, 29810553, 69557957, 208673871]

約数ペア:

[(1, 208673871), (3, 69557957), (7, 29810553), (21, 9936851), (23, 9072777), (69, 3024259), (161, 1296111), (483, 432037)]