259068321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{564419}}^1$

素因数の和:564445

約数の個数: 16

約数和(自身を含む): 406382400

約数和(自身を除く): 147314079

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 564419, 1693257, 5079771, 9595123, 15239313, 28785369, 86356107, 259068321]

約数ペア:

[(1, 259068321), (3, 86356107), (9, 28785369), (17, 15239313), (27, 9595123), (51, 5079771), (153, 1693257), (459, 564419)]