286076187

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{109987}}^1$

素因数の和:110027

約数の個数: 18

約数和(自身を含む): 438962108

約数和(自身を除く): 152885921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 109987, 329961, 989883, 1869779, 5609337, 16828011, 31786243, 95358729, 286076187]

約数ペア:

[(1, 286076187), (3, 95358729), (9, 31786243), (17, 16828011), (51, 5609337), (153, 1869779), (289, 989883), (867, 329961), (2601, 109987)]