3999513

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 6128640

約数和(自身を除く): 2129127

約数列:

[1, 3, 7, 21, 227, 681, 839, 1589, 2517, 4767, 5873, 17619, 190453, 571359, 1333171, 3999513]

約数ペア:

[(1, 3999513), (3, 1333171), (7, 571359), (21, 190453), (227, 17619), (681, 5873), (839, 4767), (1589, 2517)]