1616900319

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1392679}}^1$

素因数の和:1392731

約数の個数: 16

約数和(自身を含む): 2451116800

約数和(自身を除く): 834216481

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1392679, 4178037, 12534111, 37602333, 59885197, 179655591, 538966773, 1616900319]

約数ペア:

[(1, 1616900319), (3, 538966773), (9, 179655591), (27, 59885197), (43, 37602333), (129, 12534111), (387, 4178037), (1161, 1392679)]