26701209

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{269}}^2$

素因数の和:585

約数の個数: 18

約数和(自身を含む): 39656526

約数和(自身を除く): 12955317

約数列:

[1, 3, 9, 41, 123, 269, 369, 807, 2421, 11029, 33087, 72361, 99261, 217083, 651249, 2966801, 8900403, 26701209]

約数ペア:

[(1, 26701209), (3, 8900403), (9, 2966801), (41, 651249), (123, 217083), (269, 99261), (369, 72361), (807, 33087), (2421, 11029)]