2840604.00000000

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47147}}^1$

素因数の和:47178

約数の個数: 20

約数和(自身を含む): 114098160

約数和(自身を除く): 41538927

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 47147, 141441, 424323, 895793, 1272969, 2687379, 3818907, 8062137, 24186411, 72559233]

約数ペア:

[(1, 72559233), (3, 24186411), (9, 8062137), (19, 3818907), (27, 2687379), (57, 1272969), (81, 895793), (171, 424323), (513, 141441), (1539, 47147)]