54020211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135389}}^1$

素因数の和:135418

約数の個数: 16

約数和(自身を含む): 86649600

約数和(自身を除く): 32629389

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 135389, 406167, 947723, 2572391, 2843169, 7717173, 18006737, 54020211]

約数ペア:

[(1, 54020211), (3, 18006737), (7, 7717173), (19, 2843169), (21, 2572391), (57, 947723), (133, 406167), (399, 135389)]