51485247

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 86837760

約数和(自身を除く): 35352513

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 7537, 22611, 67833, 82907, 173351, 203499, 248721, 520053, 746163, 1560159, 1906861, 2238489, 4680477, 5720583, 17161749, 51485247]

約数ペア:

[(1, 51485247), (3, 17161749), (9, 5720583), (11, 4680477), (23, 2238489), (27, 1906861), (33, 1560159), (69, 746163), (99, 520053), (207, 248721), (253, 203499), (297, 173351), (621, 82907), (759, 67833), (2277, 22611), (6831, 7537)]