2545749

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 20

約数和(自身を含む): 3881196

約数和(自身を除く): 1335447

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 593, 1431, 1779, 4293, 5337, 16011, 31429, 48033, 94287, 282861, 848583, 2545749]

約数ペア:

[(1, 2545749), (3, 848583), (9, 282861), (27, 94287), (53, 48033), (81, 31429), (159, 16011), (477, 5337), (593, 4293), (1431, 1779)]