217874073

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 293034240

約数和(自身を除く): 75160167

約数列:

[1, 3, 239, 277, 717, 831, 1097, 3291, 66203, 198609, 262183, 303869, 786549, 911607, 72624691, 217874073]

約数ペア:

[(1, 217874073), (3, 72624691), (239, 911607), (277, 786549), (717, 303869), (831, 262183), (1097, 198609), (3291, 66203)]