3966807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 5852000

約数和(自身を除く): 1885193

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 2749, 8247, 35737, 101713, 107211, 305139, 1322269, 3966807]

約数ペア:

[(1, 3966807), (3, 1322269), (13, 305139), (37, 107211), (39, 101713), (111, 35737), (481, 8247), (1443, 2749)]