3900831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 5808000

約数和(自身を除く): 1907169

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2749, 8247, 30239, 90717, 118207, 354621, 1300277, 3900831]

約数ペア:

[(1, 3900831), (3, 1300277), (11, 354621), (33, 118207), (43, 90717), (129, 30239), (473, 8247), (1419, 2749)]