81401562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411119}}^1$

素因数の和:411138

約数の個数: 24

約数和(自身を含む): 192404160

約数和(自身を除く): 111002598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411119, 822238, 1233357, 2466714, 3700071, 4522309, 7400142, 9044618, 13566927, 27133854, 40700781, 81401562]

約数ペア:

[(1, 81401562), (2, 40700781), (3, 27133854), (6, 13566927), (9, 9044618), (11, 7400142), (18, 4522309), (22, 3700071), (33, 2466714), (66, 1233357), (99, 822238), (198, 411119)]