71574489

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8866

約数の個数: 32

約数和(自身を含む): 124016640

約数和(自身を除く): 52442151

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 8807, 26421, 61649, 79263, 184947, 237789, 378701, 554841, 1136103, 1664523, 2650907, 3408309, 7952721, 10224927, 23858163, 71574489]

約数ペア:

[(1, 71574489), (3, 23858163), (7, 10224927), (9, 7952721), (21, 3408309), (27, 2650907), (43, 1664523), (63, 1136103), (129, 554841), (189, 378701), (301, 237789), (387, 184947), (903, 79263), (1161, 61649), (2709, 26421), (8127, 8807)]