39692877

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28211}}^1$

素因数の和:28288

約数の個数: 16

約数和(自身を含む): 61389312

約数和(自身を除く): 21696435

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 28211, 84633, 197477, 592431, 1890137, 5670411, 13230959, 39692877]

約数ペア:

[(1, 39692877), (3, 13230959), (7, 5670411), (21, 1890137), (67, 592431), (201, 197477), (469, 84633), (1407, 28211)]