18136953

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 30

約数和(自身を含む): 28115802

約数和(自身を除く): 9978849

約数列:

[1, 3, 9, 27, 31, 81, 93, 233, 279, 699, 837, 961, 2097, 2511, 2883, 6291, 7223, 8649, 18873, 21669, 25947, 65007, 77841, 195021, 223913, 585063, 671739, 2015217, 6045651, 18136953]

約数ペア:

[(1, 18136953), (3, 6045651), (9, 2015217), (27, 671739), (31, 585063), (81, 223913), (93, 195021), (233, 77841), (279, 65007), (699, 25947), (837, 21669), (961, 18873), (2097, 8649), (2511, 7223), (2883, 6291)]