89042247

素因数分解:

$3^6\times 7^1\times {\mathrm{17449}}^1$

素因数の和:17474

約数の個数: 28

約数和(自身を含む): 152582800

約数和(自身を除く): 63540553

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 17449, 52347, 122143, 157041, 366429, 471123, 1099287, 1413369, 3297861, 4240107, 9893583, 12720321, 29680749, 89042247]

約数ペア:

[(1, 89042247), (3, 29680749), (7, 12720321), (9, 9893583), (21, 4240107), (27, 3297861), (63, 1413369), (81, 1099287), (189, 471123), (243, 366429), (567, 157041), (729, 122143), (1701, 52347), (5103, 17449)]