81144369

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{36209}}^1$

素因数の和:36301

約数の個数: 16

約数和(自身を含む): 121665600

約数和(自身を除く): 40521231

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 36209, 108627, 325881, 977643, 3005347, 9016041, 27048123, 81144369]

約数ペア:

[(1, 81144369), (3, 27048123), (9, 9016041), (27, 3005347), (83, 977643), (249, 325881), (747, 108627), (2241, 36209)]