258648321

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{9403}}^1$

素因数の和:9632

約数の個数: 16

約数和(自身を含む): 353439936

約数和(自身を除く): 94791615

約数列:

[1, 3, 53, 159, 173, 519, 9169, 9403, 27507, 28209, 498359, 1495077, 1626719, 4880157, 86216107, 258648321]

約数ペア:

[(1, 258648321), (3, 86216107), (53, 4880157), (159, 1626719), (173, 1495077), (519, 498359), (9169, 28209), (9403, 27507)]