80040219

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4297}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 122131968

約数和(自身を除く): 42091749

約数列:

[1, 3, 7, 21, 887, 2661, 4297, 6209, 12891, 18627, 30079, 90237, 3811439, 11434317, 26680073, 80040219]

約数ペア:

[(1, 80040219), (3, 26680073), (7, 11434317), (21, 3811439), (887, 90237), (2661, 30079), (4297, 18627), (6209, 12891)]