15668427213

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11378669}}^1$

素因数の和:11378698

約数の個数: 20

約数和(自身を含む): 24782743260

約数和(自身を除く): 9114316047

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11378669, 34136007, 102408021, 193437373, 307224063, 580312119, 921672189, 1740936357, 5222809071, 15668427213]

約数ペア:

[(1, 15668427213), (3, 5222809071), (9, 1740936357), (17, 921672189), (27, 580312119), (51, 307224063), (81, 193437373), (153, 102408021), (459, 34136007), (1377, 11378669)]