1394904159

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1565549}}^1$

素因数の和:1565572

約数の個数: 20

約数和(自身を含む): 2273178600

約数和(自身を除く): 878274441

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1565549, 4696647, 14089941, 17221039, 42269823, 51663117, 126809469, 154989351, 464968053, 1394904159]

約数ペア:

[(1, 1394904159), (3, 464968053), (9, 154989351), (11, 126809469), (27, 51663117), (33, 42269823), (81, 17221039), (99, 14089941), (297, 4696647), (891, 1565549)]