205583043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20173}}^1$

素因数の和:20298

約数の個数: 16

約数和(自身を含む): 284049920

約数和(自身を除く): 78466877

約数列:

[1, 3, 43, 79, 129, 237, 3397, 10191, 20173, 60519, 867439, 1593667, 2602317, 4781001, 68527681, 205583043]

約数ペア:

[(1, 205583043), (3, 68527681), (43, 4781001), (79, 2602317), (129, 1593667), (237, 867439), (3397, 60519), (10191, 20173)]