5581593

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^2$

素因数の和:405

約数の個数: 18

約数和(自身を含む): 8581482

約数和(自身を除く): 2999889

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 9741, 29223, 36481, 109443, 328329, 620177, 1860531, 5581593]

約数ペア:

[(1, 5581593), (3, 1860531), (9, 620177), (17, 328329), (51, 109443), (153, 36481), (191, 29223), (573, 9741), (1719, 3247)]