297131409

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{23071}}^1$

素因数の和:23139

約数の個数: 24

約数和(自身を含む): 453503232

約数和(自身を除く): 156371823

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 23071, 69213, 207639, 622917, 1222763, 1868751, 3668289, 5606253, 11004867, 33014601, 99043803, 297131409]

約数ペア:

[(1, 297131409), (3, 99043803), (9, 33014601), (27, 11004867), (53, 5606253), (81, 3668289), (159, 1868751), (243, 1222763), (477, 622917), (1431, 207639), (4293, 69213), (12879, 23071)]