2208528063

素因数分解:

$3^2\times 7^1\times {\mathrm{35056001}}^1$

素因数の和:35056014

約数の個数: 12

約数和(自身を含む): 3645824208

約数和(自身を除く): 1437296145

約数列:

[1, 3, 7, 9, 21, 63, 35056001, 105168003, 245392007, 315504009, 736176021, 2208528063]

約数ペア:

[(1, 2208528063), (3, 736176021), (7, 315504009), (9, 245392007), (21, 105168003), (63, 35056001)]