1877877

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 2806080

約数和(自身を除く): 928203

約数列:

[1, 3, 9, 27, 157, 443, 471, 1329, 1413, 3987, 4239, 11961, 69551, 208653, 625959, 1877877]

約数ペア:

[(1, 1877877), (3, 625959), (9, 208653), (27, 69551), (157, 11961), (443, 4239), (471, 3987), (1329, 1413)]