61249689

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 95344128

約数和(自身を除く): 34094439

約数列:

[1, 3, 9, 27, 37, 81, 107, 111, 191, 321, 333, 573, 963, 999, 1719, 2889, 2997, 3959, 5157, 7067, 8667, 11877, 15471, 20437, 21201, 35631, 61311, 63603, 106893, 183933, 190809, 320679, 551799, 572427, 756169, 1655397, 2268507, 6805521, 20416563, 61249689]

約数ペア:

[(1, 61249689), (3, 20416563), (9, 6805521), (27, 2268507), (37, 1655397), (81, 756169), (107, 572427), (111, 551799), (191, 320679), (321, 190809), (333, 183933), (573, 106893), (963, 63603), (999, 61311), (1719, 35631), (2889, 21201), (2997, 20437), (3959, 15471), (5157, 11877), (7067, 8667)]