39397491

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{809}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 65201760

約数和(自身を除く): 25804269

約数列:

[1, 3, 7, 9, 21, 63, 773, 809, 2319, 2427, 5411, 5663, 6957, 7281, 16233, 16989, 48699, 50967, 625357, 1876071, 4377499, 5628213, 13132497, 39397491]

約数ペア:

[(1, 39397491), (3, 13132497), (7, 5628213), (9, 4377499), (21, 1876071), (63, 625357), (773, 50967), (809, 48699), (2319, 16989), (2427, 16233), (5411, 7281), (5663, 6957)]