274688589

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{129509}}^1$

素因数の和:129620

約数の個数: 16

約数和(自身を含む): 422720640

約数和(自身を除く): 148032051

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 129509, 388527, 906563, 2719689, 13080409, 39241227, 91562863, 274688589]

約数ペア:

[(1, 274688589), (3, 91562863), (7, 39241227), (21, 13080409), (101, 2719689), (303, 906563), (707, 388527), (2121, 129509)]