131019597

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 195970944

約数和(自身を除く): 64951347

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 4243, 10293, 12729, 30879, 38187, 199421, 309739, 598263, 929217, 1794789, 2787651, 14557733, 43673199, 131019597]

約数ペア:

[(1, 131019597), (3, 43673199), (9, 14557733), (47, 2787651), (73, 1794789), (141, 929217), (219, 598263), (423, 309739), (657, 199421), (3431, 38187), (4243, 30879), (10293, 12729)]