2103168312981

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{440085439}}^1$

素因数の和:440085510

約数の個数: 20

約数和(自身を含む): 3195020294400

約数和(自身を除く): 1091851981419

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 440085439, 1320256317, 3960768951, 11882306853, 25965040901, 35646920559, 77895122703, 233685368109, 701056104327, 2103168312981]

約数ペア:

[(1, 2103168312981), (3, 701056104327), (9, 233685368109), (27, 77895122703), (59, 35646920559), (81, 25965040901), (177, 11882306853), (531, 3960768951), (1593, 1320256317), (4779, 440085439)]