12960891

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 28

約数和(自身を含む): 20303568

約数和(自身を除く): 7342677

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 773, 1863, 2319, 5589, 6957, 16767, 17779, 20871, 53337, 62613, 160011, 187839, 480033, 563517, 1440099, 4320297, 12960891]

約数ペア:

[(1, 12960891), (3, 4320297), (9, 1440099), (23, 563517), (27, 480033), (69, 187839), (81, 160011), (207, 62613), (243, 53337), (621, 20871), (729, 17779), (773, 16767), (1863, 6957), (2319, 5589)]