289242573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{20183}}^1$

素因数の和:20484

約数の個数: 16

約数和(自身を含む): 409815936

約数和(自身を除く): 120573363

約数列:

[1, 3, 17, 51, 281, 843, 4777, 14331, 20183, 60549, 343111, 1029333, 5671423, 17014269, 96414191, 289242573]

約数ペア:

[(1, 289242573), (3, 96414191), (17, 17014269), (51, 5671423), (281, 1029333), (843, 343111), (4777, 60549), (14331, 20183)]