2514969

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 3826020

約数和(自身を除く): 1311051

約数列:

[1, 3, 9, 27, 61, 81, 183, 509, 549, 1527, 1647, 4581, 4941, 13743, 31049, 41229, 93147, 279441, 838323, 2514969]

約数ペア:

[(1, 2514969), (3, 838323), (9, 279441), (27, 93147), (61, 41229), (81, 31049), (183, 13743), (509, 4941), (549, 4581), (1527, 1647)]