6912729

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 10281600

約数和(自身を除く): 3368871

約数列:

[1, 3, 9, 27, 503, 509, 1509, 1527, 4527, 4581, 13581, 13743, 256027, 768081, 2304243, 6912729]

約数ペア:

[(1, 6912729), (3, 2304243), (9, 768081), (27, 256027), (503, 13743), (509, 13581), (1509, 4581), (1527, 4527)]