2040462009

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{493939}}^1$

素因数の和:493971

約数の個数: 24

約数和(自身を含む): 3236294880

約数和(自身を除く): 1195832871

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 493939, 1481817, 4445451, 8396963, 13336353, 25190889, 40009059, 75572667, 120027177, 226718001, 680154003, 2040462009]

約数ペア:

[(1, 2040462009), (3, 680154003), (9, 226718001), (17, 120027177), (27, 75572667), (51, 40009059), (81, 25190889), (153, 13336353), (243, 8396963), (459, 4445451), (1377, 1481817), (4131, 493939)]