201731493

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{186271}}^1$

素因数の和:186312

約数の個数: 12

約数和(自身を含む): 283878528

約数和(自身を除く): 82147035

約数列:

[1, 3, 19, 57, 361, 1083, 186271, 558813, 3539149, 10617447, 67243831, 201731493]

約数ペア:

[(1, 201731493), (3, 67243831), (19, 10617447), (57, 3539149), (361, 558813), (1083, 186271)]