381257451

素因数分解:

$3^2\times {\mathrm{2179}}^1\times {\mathrm{19441}}^1$

素因数の和:21626

約数の個数: 12

約数和(自身を含む): 550986280

約数和(自身を除く): 169728829

約数列:

[1, 3, 9, 2179, 6537, 19441, 19611, 58323, 174969, 42361939, 127085817, 381257451]

約数ペア:

[(1, 381257451), (3, 127085817), (9, 42361939), (2179, 174969), (6537, 58323), (19441, 19611)]