1440099

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 20

約数和(自身を含む): 2247696

約数和(自身を除く): 807597

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 773, 1863, 2319, 6957, 17779, 20871, 53337, 62613, 160011, 480033, 1440099]

約数ペア:

[(1, 1440099), (3, 480033), (9, 160011), (23, 62613), (27, 53337), (69, 20871), (81, 17779), (207, 6957), (621, 2319), (773, 1863)]