16109361

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8682

約数の個数: 20

約数和(自身を含む): 25113792

約数和(自身を除く): 9004431

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8647, 25941, 77823, 198881, 233469, 596643, 700407, 1789929, 5369787, 16109361]

約数ペア:

[(1, 16109361), (3, 5369787), (9, 1789929), (23, 700407), (27, 596643), (69, 233469), (81, 198881), (207, 77823), (621, 25941), (1863, 8647)]