15679993203

素因数分解:

$3^6\times 7^1\times {\mathrm{3072701}}^1$

素因数の和:3072726

約数の個数: 28

約数和(自身を含む): 26867706288

約数和(自身を除く): 11187713085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 3072701, 9218103, 21508907, 27654309, 64526721, 82962927, 193580163, 248888781, 580740489, 746666343, 1742221467, 2239999029, 5226664401, 15679993203]

約数ペア:

[(1, 15679993203), (3, 5226664401), (7, 2239999029), (9, 1742221467), (21, 746666343), (27, 580740489), (63, 248888781), (81, 193580163), (189, 82962927), (243, 64526721), (567, 27654309), (729, 21508907), (1701, 9218103), (5103, 3072701)]