129665481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{206803}}^1$

素因数の和:206836

約数の個数: 16

約数和(自身を含む): 198531840

約数和(自身を除く): 68866359

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 206803, 620409, 2274833, 3929257, 6824499, 11787771, 43221827, 129665481]

約数ペア:

[(1, 129665481), (3, 43221827), (11, 11787771), (19, 6824499), (33, 3929257), (57, 2274833), (209, 620409), (627, 206803)]