77927913

素因数分解:

$3^6\times 7^1\times {\mathrm{15271}}^1$

素因数の和:15296

約数の個数: 28

約数和(自身を含む): 133538368

約数和(自身を除く): 55610455

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 15271, 45813, 106897, 137439, 320691, 412317, 962073, 1236951, 2886219, 3710853, 8658657, 11132559, 25975971, 77927913]

約数ペア:

[(1, 77927913), (3, 25975971), (7, 11132559), (9, 8658657), (21, 3710853), (27, 2886219), (63, 1236951), (81, 962073), (189, 412317), (243, 320691), (567, 137439), (729, 106897), (1701, 45813), (5103, 15271)]