291258867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{3779}}^1$

素因数の和:4922

約数の個数: 16

約数和(自身を含む): 405699840

約数和(自身を除く): 114440973

約数列:

[1, 3, 23, 69, 1117, 3351, 3779, 11337, 25691, 77073, 86917, 260751, 4221143, 12663429, 97086289, 291258867]

約数ペア:

[(1, 291258867), (3, 97086289), (23, 12663429), (69, 4221143), (1117, 260751), (3351, 86917), (3779, 77073), (11337, 25691)]