26131203

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 43566848

約数和(自身を除く): 17435645

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4027, 6489, 12081, 28189, 36243, 84567, 253701, 414781, 1244343, 2903467, 3733029, 8710401, 26131203]

約数ペア:

[(1, 26131203), (3, 8710401), (7, 3733029), (9, 2903467), (21, 1244343), (63, 414781), (103, 253701), (309, 84567), (721, 36243), (927, 28189), (2163, 12081), (4027, 6489)]