2013168573

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1911841}}^1$

素因数の和:1911866

約数の個数: 20

約数和(自身を含む): 3238660348

約数和(自身を除く): 1225491775

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1911841, 5735523, 17206569, 24853933, 51619707, 74561799, 154859121, 223685397, 671056191, 2013168573]

約数ペア:

[(1, 2013168573), (3, 671056191), (9, 223685397), (13, 154859121), (27, 74561799), (39, 51619707), (81, 24853933), (117, 17206569), (351, 5735523), (1053, 1911841)]