206865777

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 278691840

約数和(自身を除く): 71826063

約数列:

[1, 3, 139, 417, 431, 1151, 1293, 3453, 59909, 159989, 179727, 479967, 496081, 1488243, 68955259, 206865777]

約数ペア:

[(1, 206865777), (3, 68955259), (139, 1488243), (417, 496081), (431, 479967), (1151, 179727), (1293, 159989), (3453, 59909)]