2013212853

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{943841}}^1$

素因数の和:943929

約数の個数: 16

約数和(自身を含む): 3020294400

約数和(自身を除く): 1007081547

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 943841, 2831523, 8494569, 25483707, 74563439, 223690317, 671070951, 2013212853]

約数ペア:

[(1, 2013212853), (3, 671070951), (9, 223690317), (27, 74563439), (79, 25483707), (237, 8494569), (711, 2831523), (2133, 943841)]