27887118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{663979}}^1$

素因数の和:663991

約数の個数: 16

約数和(自身を含む): 63742080

約数和(自身を除く): 35854962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 663979, 1327958, 1991937, 3983874, 4647853, 9295706, 13943559, 27887118]

約数ペア:

[(1, 27887118), (2, 13943559), (3, 9295706), (6, 4647853), (7, 3983874), (14, 1991937), (21, 1327958), (42, 663979)]