82328121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6877

約数の個数: 24

約数和(自身を含む): 126959040

約数和(自身を除く): 44630919

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 6781, 12141, 20343, 61029, 128839, 386517, 481451, 1159551, 1444353, 4333059, 9147569, 27442707, 82328121]

約数ペア:

[(1, 82328121), (3, 27442707), (9, 9147569), (19, 4333059), (57, 1444353), (71, 1159551), (171, 481451), (213, 386517), (639, 128839), (1349, 61029), (4047, 20343), (6781, 12141)]