23709009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 32497920

約数和(自身を除く): 8788911

約数列:

[1, 3, 47, 141, 181, 543, 929, 2787, 8507, 25521, 43663, 130989, 168149, 504447, 7903003, 23709009]

約数ペア:

[(1, 23709009), (3, 7903003), (47, 504447), (141, 168149), (181, 130989), (543, 43663), (929, 25521), (2787, 8507)]