70078581

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{19813}}^1$

素因数の和:19953

約数の個数: 16

約数和(自身を含む): 104617920

約数和(自身を除く): 34539339

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 19813, 59439, 178317, 534951, 2595503, 7786509, 23359527, 70078581]

約数ペア:

[(1, 70078581), (3, 23359527), (9, 7786509), (27, 2595503), (131, 534951), (393, 178317), (1179, 59439), (3537, 19813)]