251723428353

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{73410157}}^1$

素因数の和:73410293

約数の個数: 16

約数和(自身を含む): 375860008960

約数和(自身を除く): 124136580607

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 73410157, 220230471, 660691413, 1982074239, 9323089939, 27969269817, 83907809451, 251723428353]

約数ペア:

[(1, 251723428353), (3, 83907809451), (9, 27969269817), (27, 9323089939), (127, 1982074239), (381, 660691413), (1143, 220230471), (3429, 73410157)]