1269295569

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{886999}}^1$

素因数の和:887061

約数の個数: 16

約数和(自身を含む): 1915920000

約数和(自身を除く): 646624431

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 886999, 2660997, 7982991, 23948973, 47010947, 141032841, 423098523, 1269295569]

約数ペア:

[(1, 1269295569), (3, 423098523), (9, 141032841), (27, 47010947), (53, 23948973), (159, 7982991), (477, 2660997), (1431, 886999)]