27776859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:17970

約数の個数: 16

約数和(自身を含む): 41264640

約数和(自身を除く): 13487781

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 17909, 53727, 196999, 590997, 841723, 2525169, 9258953, 27776859]

約数ペア:

[(1, 27776859), (3, 9258953), (11, 2525169), (33, 841723), (47, 590997), (141, 196999), (517, 53727), (1551, 17909)]