129718821

素因数分解:

$3^1\times {\mathrm{821}}^1\times {\mathrm{52667}}^1$

素因数の和:53491

約数の個数: 8

約数和(自身を含む): 173172384

約数和(自身を除く): 43453563

約数列:

[1, 3, 821, 2463, 52667, 158001, 43239607, 129718821]

約数ペア:

[(1, 129718821), (3, 43239607), (821, 158001), (2463, 52667)]