1566122121

素因数分解:

$3^5\times {\mathrm{919}}^1\times {\mathrm{7013}}^1$

素因数の和:7947

約数の個数: 24

約数和(自身を含む): 2348848320

約数和(自身を除く): 782726199

約数列:

[1, 3, 9, 27, 81, 243, 919, 2757, 7013, 8271, 21039, 24813, 63117, 74439, 189351, 223317, 568053, 1704159, 6444947, 19334841, 58004523, 174013569, 522040707, 1566122121]

約数ペア:

[(1, 1566122121), (3, 522040707), (9, 174013569), (27, 58004523), (81, 19334841), (243, 6444947), (919, 1704159), (2757, 568053), (7013, 223317), (8271, 189351), (21039, 74439), (24813, 63117)]