2858679

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 4262400

約数和(自身を除く): 1403721

約数列:

[1, 3, 9, 27, 239, 443, 717, 1329, 2151, 3987, 6453, 11961, 105877, 317631, 952893, 2858679]

約数ペア:

[(1, 2858679), (3, 952893), (9, 317631), (27, 105877), (239, 11961), (443, 6453), (717, 3987), (1329, 2151)]