2406645

素因数分解:

$3^3\times 5^1\times {\mathrm{17827}}^1$

素因数の和:17841

約数の個数: 16

約数和(自身を含む): 4278720

約数和(自身を除く): 1872075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 17827, 53481, 89135, 160443, 267405, 481329, 802215, 2406645]

約数ペア:

[(1, 2406645), (3, 802215), (5, 481329), (9, 267405), (15, 160443), (27, 89135), (45, 53481), (135, 17827)]