2016154071

素因数分解:

$3^4\times {\mathrm{1471}}^1\times {\mathrm{16921}}^1$

素因数の和:18404

約数の個数: 20

約数和(自身を含む): 3014011264

約数和(自身を除く): 997857193

約数列:

[1, 3, 9, 27, 81, 1471, 4413, 13239, 16921, 39717, 50763, 119151, 152289, 456867, 1370601, 24890791, 74672373, 224017119, 672051357, 2016154071]

約数ペア:

[(1, 2016154071), (3, 672051357), (9, 224017119), (27, 74672373), (81, 24890791), (1471, 1370601), (4413, 456867), (13239, 152289), (16921, 119151), (39717, 50763)]