157055991

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1\times {\mathrm{727}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 211970304

約数和(自身を除く): 54914313

約数列:

[1, 3, 107, 321, 673, 727, 2019, 2181, 72011, 77789, 216033, 233367, 489271, 1467813, 52351997, 157055991]

約数ペア:

[(1, 157055991), (3, 52351997), (107, 1467813), (321, 489271), (673, 233367), (727, 216033), (2019, 77789), (2181, 72011)]