199151451

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{39727}}^1$

素因数の和:40290

約数の個数: 12

約数和(自身を含む): 288186912

約数和(自身を除く): 89035461

約数列:

[1, 3, 9, 557, 1671, 5013, 39727, 119181, 357543, 22127939, 66383817, 199151451]

約数ペア:

[(1, 199151451), (3, 66383817), (9, 22127939), (557, 357543), (1671, 119181), (5013, 39727)]