47952891

素因数分解:

$3^6\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9422

約数の個数: 28

約数和(自身を含む): 82176112

約数和(自身を除く): 34223221

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 9397, 28191, 65779, 84573, 197337, 253719, 592011, 761157, 1776033, 2283471, 5328099, 6850413, 15984297, 47952891]

約数ペア:

[(1, 47952891), (3, 15984297), (7, 6850413), (9, 5328099), (21, 2283471), (27, 1776033), (63, 761157), (81, 592011), (189, 253719), (243, 197337), (567, 84573), (729, 65779), (1701, 28191), (5103, 9397)]