177893127

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{278393}}^1$

素因数の和:278470

約数の個数: 12

約数和(自身を含む): 260576784

約数和(自身を除く): 82683657

約数列:

[1, 3, 9, 71, 213, 639, 278393, 835179, 2505537, 19765903, 59297709, 177893127]

約数ペア:

[(1, 177893127), (3, 59297709), (9, 19765903), (71, 2505537), (213, 835179), (639, 278393)]