201544221

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{13327}}^1$

素因数の和:13472

約数の個数: 12

約数和(自身を含む): 272584256

約数和(自身を除く): 71040035

約数列:

[1, 3, 71, 213, 5041, 13327, 15123, 39981, 946217, 2838651, 67181407, 201544221]

約数ペア:

[(1, 201544221), (3, 67181407), (71, 2838651), (213, 946217), (5041, 39981), (13327, 15123)]