87907851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{514081}}^1$

素因数の和:514106

約数の個数: 12

約数和(自身を含む): 133661320

約数和(自身を除く): 45753469

約数列:

[1, 3, 9, 19, 57, 171, 514081, 1542243, 4626729, 9767539, 29302617, 87907851]

約数ペア:

[(1, 87907851), (3, 29302617), (9, 9767539), (19, 4626729), (57, 1542243), (171, 514081)]