53867187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{60457}}^1$

素因数の和:60480

約数の個数: 20

約数和(自身を含む): 87785016

約数和(自身を除く): 33917829

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 60457, 181371, 544113, 665027, 1632339, 1995081, 4897017, 5985243, 17955729, 53867187]

約数ペア:

[(1, 53867187), (3, 17955729), (9, 5985243), (11, 4897017), (27, 1995081), (33, 1632339), (81, 665027), (99, 544113), (297, 181371), (891, 60457)]