25973001

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{25999}}^1$

素因数の和:26045

約数の個数: 16

約数和(自身を含む): 39520000

約数和(自身を除く): 13546999

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 25999, 77997, 233991, 701973, 961963, 2885889, 8657667, 25973001]

約数ペア:

[(1, 25973001), (3, 8657667), (9, 2885889), (27, 961963), (37, 701973), (111, 233991), (333, 77997), (999, 25999)]