87254727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{244411}}^1$

素因数の和:244438

約数の個数: 16

約数和(自身を含む): 140781312

約数和(自身を除く): 53526585

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 244411, 733233, 1710877, 4154987, 5132631, 12464961, 29084909, 87254727]

約数ペア:

[(1, 87254727), (3, 29084909), (7, 12464961), (17, 5132631), (21, 4154987), (51, 1710877), (119, 733233), (357, 244411)]