127788459

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{991}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 173988864

約数和(自身を除く): 46200405

約数列:

[1, 3, 53, 159, 811, 991, 2433, 2973, 42983, 52523, 128949, 157569, 803701, 2411103, 42596153, 127788459]

約数ペア:

[(1, 127788459), (3, 42596153), (53, 2411103), (159, 803701), (811, 157569), (991, 128949), (2433, 52523), (2973, 42983)]