83869389

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131251}}^1$

素因数の和:131328

約数の個数: 12

約数和(自身を含む): 122851872

約数和(自身を除く): 38982483

約数列:

[1, 3, 9, 71, 213, 639, 131251, 393753, 1181259, 9318821, 27956463, 83869389]

約数ペア:

[(1, 83869389), (3, 27956463), (9, 9318821), (71, 1181259), (213, 393753), (639, 131251)]