208095447

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230449}}^1$

素因数の和:230502

約数の個数: 16

約数和(自身を含む): 324473600

約数和(自身を除く): 116378153

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 230449, 691347, 1613143, 4839429, 9909307, 29727921, 69365149, 208095447]

約数ペア:

[(1, 208095447), (3, 69365149), (7, 29727921), (21, 9909307), (43, 4839429), (129, 1613143), (301, 691347), (903, 230449)]