3987111

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 5464800

約数和(自身を除く): 1477689

約数列:

[1, 3, 89, 109, 137, 267, 327, 411, 9701, 12193, 14933, 29103, 36579, 44799, 1329037, 3987111]

約数ペア:

[(1, 3987111), (3, 1329037), (89, 44799), (109, 36579), (137, 29103), (267, 14933), (327, 12193), (411, 9701)]