7902927

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 20

約数和(自身を含む): 12085480

約数和(自身を除く): 4182553

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2269, 3483, 6807, 20421, 61263, 97567, 183789, 292701, 878103, 2634309, 7902927]

約数ペア:

[(1, 7902927), (3, 2634309), (9, 878103), (27, 292701), (43, 183789), (81, 97567), (129, 61263), (387, 20421), (1161, 6807), (2269, 3483)]