289722051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1694281}}^1$

素因数の和:1694306

約数の個数: 12

約数和(自身を含む): 440513320

約数和(自身を除く): 150791269

約数列:

[1, 3, 9, 19, 57, 171, 1694281, 5082843, 15248529, 32191339, 96574017, 289722051]

約数ペア:

[(1, 289722051), (3, 96574017), (9, 32191339), (19, 15248529), (57, 5082843), (171, 1694281)]