287910963

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{627257}}^1$

素因数の和:627283

約数の個数: 16

約数和(自身を含む): 451625760

約数和(自身を除く): 163714797

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 627257, 1881771, 5645313, 10663369, 16935939, 31990107, 95970321, 287910963]

約数ペア:

[(1, 287910963), (3, 95970321), (9, 31990107), (17, 16935939), (27, 10663369), (51, 5645313), (153, 1881771), (459, 627257)]