83758131

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{4637}}^1$

素因数の和:4872

約数の個数: 20

約数和(自身を含む): 125708352

約数和(自身を除く): 41950221

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 4637, 6021, 13911, 18063, 41733, 125199, 375597, 1034051, 3102153, 9306459, 27919377, 83758131]

約数ペア:

[(1, 83758131), (3, 27919377), (9, 9306459), (27, 3102153), (81, 1034051), (223, 375597), (669, 125199), (2007, 41733), (4637, 18063), (6021, 13911)]