9319131

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1232

約数の個数: 20

約数和(自身を含む): 14068912

約数和(自身を除く): 4749781

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1117, 2781, 3351, 8343, 10053, 30159, 90477, 115051, 345153, 1035459, 3106377, 9319131]

約数ペア:

[(1, 9319131), (3, 3106377), (9, 1035459), (27, 345153), (81, 115051), (103, 90477), (309, 30159), (927, 10053), (1117, 8343), (2781, 3351)]