133088949

素因数分解:

$3^2\times 7^2\times {\mathrm{301789}}^1$

素因数の和:301809

約数の個数: 18

約数和(自身を含む): 223626390

約数和(自身を除く): 90537441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 301789, 905367, 2112523, 2716101, 6337569, 14787661, 19012707, 44362983, 133088949]

約数ペア:

[(1, 133088949), (3, 44362983), (7, 19012707), (9, 14787661), (21, 6337569), (49, 2716101), (63, 2112523), (147, 905367), (441, 301789)]