141396021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71089}}^1$

素因数の和:71125

約数の個数: 24

約数和(自身を含む): 232890840

約数和(自身を除く): 91494819

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 71089, 213267, 639801, 924157, 1208513, 2772471, 3625539, 8317413, 10876617, 15710669, 47132007, 141396021]

約数ペア:

[(1, 141396021), (3, 47132007), (9, 15710669), (13, 10876617), (17, 8317413), (39, 3625539), (51, 2772471), (117, 1208513), (153, 924157), (221, 639801), (663, 213267), (1989, 71089)]