2012570847

素因数分解:

$3^3\times 7^1\times {\mathrm{10648523}}^1$

素因数の和:10648539

約数の個数: 16

約数和(自身を含む): 3407527680

約数和(自身を除く): 1394956833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10648523, 31945569, 74539661, 95836707, 223618983, 287510121, 670856949, 2012570847]

約数ペア:

[(1, 2012570847), (3, 670856949), (7, 287510121), (9, 223618983), (21, 95836707), (27, 74539661), (63, 31945569), (189, 10648523)]