199934487

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{3433}}^1$

素因数の和:4164

約数の個数: 20

約数和(自身を含む): 299170080

約数和(自身を除く): 99235593

約数列:

[1, 3, 9, 27, 81, 719, 2157, 3433, 6471, 10299, 19413, 30897, 58239, 92691, 278073, 2468327, 7404981, 22214943, 66644829, 199934487]

約数ペア:

[(1, 199934487), (3, 66644829), (9, 22214943), (27, 7404981), (81, 2468327), (719, 278073), (2157, 92691), (3433, 58239), (6471, 30897), (10299, 19413)]