27317686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 45390240

約数和(自身を除く): 18072554

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 719, 1438, 1727, 3454, 7909, 15818, 18997, 37994, 86999, 112883, 173998, 225766, 1241713, 2483426, 13658843, 27317686]

約数ペア:

[(1, 27317686), (2, 13658843), (11, 2483426), (22, 1241713), (121, 225766), (157, 173998), (242, 112883), (314, 86999), (719, 37994), (1438, 18997), (1727, 15818), (3454, 7909)]