81144069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10789}}^1$

素因数の和:10924

約数の個数: 16

約数和(自身を含む): 113942400

約数和(自身を除く): 32798331

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 10789, 32367, 248147, 744441, 1176001, 3528003, 27048023, 81144069]

約数ペア:

[(1, 81144069), (3, 27048023), (23, 3528003), (69, 1176001), (109, 744441), (327, 248147), (2507, 32367), (7521, 10789)]