81375063

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{352273}}^1$

素因数の和:352294

約数の個数: 16

約数和(自身を含む): 135273216

約数和(自身を除く): 53898153

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 352273, 1056819, 2465911, 3875003, 7397733, 11625009, 27125021, 81375063]

約数ペア:

[(1, 81375063), (3, 27125021), (7, 11625009), (11, 7397733), (21, 3875003), (33, 2465911), (77, 1056819), (231, 352273)]