81473067

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{232117}}^1$

素因数の和:232139

約数の個数: 16

約数和(自身を含む): 129986080

約数和(自身を除く): 48513013

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 232117, 696351, 2089053, 3017521, 6267159, 9052563, 27157689, 81473067]

約数ペア:

[(1, 81473067), (3, 27157689), (9, 9052563), (13, 6267159), (27, 3017521), (39, 2089053), (117, 696351), (351, 232117)]