127993419

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{36187}}^1$

素因数の和:36327

約数の個数: 16

約数和(自身を含む): 191072640

約数和(自身を除く): 63079221

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 36187, 108561, 325683, 977049, 4740497, 14221491, 42664473, 127993419]

約数ペア:

[(1, 127993419), (3, 42664473), (9, 14221491), (27, 4740497), (131, 977049), (393, 325683), (1179, 108561), (3537, 36187)]