8102187

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4384

約数の個数: 20

約数和(自身を含む): 12632400

約数和(自身を除く): 4530213

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4349, 13047, 39141, 100027, 117423, 300081, 352269, 900243, 2700729, 8102187]

約数ペア:

[(1, 8102187), (3, 2700729), (9, 900243), (23, 352269), (27, 300081), (69, 117423), (81, 100027), (207, 39141), (621, 13047), (1863, 4349)]