247804542

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{47309}}^1$

素因数の和:47417

約数の個数: 32

約数和(自身を含む): 556365600

約数和(自身を除く): 308561058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 47309, 94618, 141927, 283854, 425781, 851562, 1277343, 2554686, 4588973, 9177946, 13766919, 27533838, 41300757, 82601514, 123902271, 247804542]

約数ペア:

[(1, 247804542), (2, 123902271), (3, 82601514), (6, 41300757), (9, 27533838), (18, 13766919), (27, 9177946), (54, 4588973), (97, 2554686), (194, 1277343), (291, 851562), (582, 425781), (873, 283854), (1746, 141927), (2619, 94618), (5238, 47309)]