7942401

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6893

約数の個数: 16

約数和(自身を含む): 12041920

約数和(自身を除く): 4099519

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6841, 20523, 61569, 184707, 294163, 882489, 2647467, 7942401]

約数ペア:

[(1, 7942401), (3, 2647467), (9, 882489), (27, 294163), (43, 184707), (129, 61569), (387, 20523), (1161, 6841)]