81602127

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{23071}}^1$

素因数の和:23211

約数の個数: 16

約数和(自身を含む): 121820160

約数和(自身を除く): 40218033

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 23071, 69213, 207639, 622917, 3022301, 9066903, 27200709, 81602127]

約数ペア:

[(1, 81602127), (3, 27200709), (9, 9066903), (27, 3022301), (131, 622917), (393, 207639), (1179, 69213), (3537, 23071)]