75870837

素因数分解:

$3^4\times 7^1\times {\mathrm{133811}}^1$

素因数の和:133830

約数の個数: 20

約数和(自身を含む): 129530016

約数和(自身を除く): 53659179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 133811, 401433, 936677, 1204299, 2810031, 3612897, 8430093, 10838691, 25290279, 75870837]

約数ペア:

[(1, 75870837), (3, 25290279), (7, 10838691), (9, 8430093), (21, 3612897), (27, 2810031), (63, 1204299), (81, 936677), (189, 401433), (567, 133811)]