71554203

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11027}}^1$

素因数の和:11143

約数の個数: 24

約数和(自身を含む): 119278848

約数和(自身を除く): 47724645

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 11027, 33081, 77189, 99243, 231567, 694701, 1135781, 3407343, 7950467, 10222029, 23851401, 71554203]

約数ペア:

[(1, 71554203), (3, 23851401), (7, 10222029), (9, 7950467), (21, 3407343), (63, 1135781), (103, 694701), (309, 231567), (721, 99243), (927, 77189), (2163, 33081), (6489, 11027)]