240646996821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12491}}^1\times {\mathrm{83401}}^1$

素因数の和:95913

約数の個数: 32

約数和(自身を含む): 400073389056

約数和(自身を除く): 159426392235

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12491, 37473, 83401, 87437, 137401, 250203, 262311, 412203, 583807, 917411, 961807, 1751421, 2752233, 2885421, 6421877, 19265631, 1041761891, 3125285673, 7292333237, 11459380801, 21876999711, 34378142403, 80215665607, 240646996821]

約数ペア:

[(1, 240646996821), (3, 80215665607), (7, 34378142403), (11, 21876999711), (21, 11459380801), (33, 7292333237), (77, 3125285673), (231, 1041761891), (12491, 19265631), (37473, 6421877), (83401, 2885421), (87437, 2752233), (137401, 1751421), (250203, 961807), (262311, 917411), (412203, 583807)]