81147633

素因数分解:

$3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{3931}}^1$

素因数の和:4924

約数の個数: 16

約数和(自身を含む): 123810816

約数和(自身を除く): 42663183

約数列:

[1, 3, 7, 21, 983, 2949, 3931, 6881, 11793, 20643, 27517, 82551, 3864173, 11592519, 27049211, 81147633]

約数ペア:

[(1, 81147633), (3, 27049211), (7, 11592519), (21, 3864173), (983, 82551), (2949, 27517), (3931, 20643), (6881, 11793)]