1854417

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2566080

約数和(自身を除く): 711663

約数列:

[1, 3, 53, 107, 109, 159, 321, 327, 5671, 5777, 11663, 17013, 17331, 34989, 618139, 1854417]

約数ペア:

[(1, 1854417), (3, 618139), (53, 34989), (107, 17331), (109, 17013), (159, 11663), (321, 5777), (327, 5671)]