1297029081

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{150067}}^1$

素因数の和:150180

約数の個数: 16

約数和(自身を含む): 1796013824

約数和(自身を除く): 498984743

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 150067, 450201, 6452881, 10054489, 19358643, 30163467, 432343027, 1297029081]

約数ペア:

[(1, 1297029081), (3, 432343027), (43, 30163467), (67, 19358643), (129, 10054489), (201, 6452881), (2881, 450201), (8643, 150067)]