2987118

素因数分解:

$2^1\times 3^4\times {\mathrm{18439}}^1$

素因数の和:18453

約数の個数: 20

約数和(自身を含む): 6693720

約数和(自身を除く): 3706602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18439, 36878, 55317, 110634, 165951, 331902, 497853, 995706, 1493559, 2987118]

約数ペア:

[(1, 2987118), (2, 1493559), (3, 995706), (6, 497853), (9, 331902), (18, 165951), (27, 110634), (54, 55317), (81, 36878), (162, 18439)]