202018467

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{2143}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 312646656

約数和(自身を除く): 110628189

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2143, 4489, 6429, 13467, 15001, 31423, 45003, 94269, 143581, 430743, 1005067, 3015201, 9619927, 28859781, 67339489, 202018467]

約数ペア:

[(1, 202018467), (3, 67339489), (7, 28859781), (21, 9619927), (67, 3015201), (201, 1005067), (469, 430743), (1407, 143581), (2143, 94269), (4489, 45003), (6429, 31423), (13467, 15001)]