85751379

素因数分解:

$3^4\times 7^1\times {\mathrm{151237}}^1$

素因数の和:151256

約数の個数: 20

約数和(自身を含む): 146398384

約数和(自身を除く): 60647005

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151237, 453711, 1058659, 1361133, 3175977, 4083399, 9527931, 12250197, 28583793, 85751379]

約数ペア:

[(1, 85751379), (3, 28583793), (7, 12250197), (9, 9527931), (21, 4083399), (27, 3175977), (63, 1361133), (81, 1058659), (189, 453711), (567, 151237)]