40877949

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102451}}^1$

素因数の和:102480

約数の個数: 16

約数和(自身を含む): 65569280

約数和(自身を除く): 24691331

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 102451, 307353, 717157, 1946569, 2151471, 5839707, 13625983, 40877949]

約数ペア:

[(1, 40877949), (3, 13625983), (7, 5839707), (19, 2151471), (21, 1946569), (57, 717157), (133, 307353), (399, 102451)]