2139322179

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1\times {\mathrm{9661}}^1$

素因数の和:10218

約数の個数: 16

約数和(自身を含む): 2874174464

約数和(自身を除く): 734852285

約数列:

[1, 3, 223, 331, 669, 993, 9661, 28983, 73813, 221439, 2154403, 3197791, 6463209, 9593373, 713107393, 2139322179]

約数ペア:

[(1, 2139322179), (3, 713107393), (223, 9593373), (331, 6463209), (669, 3197791), (993, 2154403), (9661, 221439), (28983, 73813)]