54018279

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 93703680

約数和(自身を除く): 39685401

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 6971, 7749, 20913, 48797, 62739, 146391, 188217, 285811, 439173, 857433, 1317519, 2000677, 2572299, 6002031, 7716897, 18006093, 54018279]

約数ペア:

[(1, 54018279), (3, 18006093), (7, 7716897), (9, 6002031), (21, 2572299), (27, 2000677), (41, 1317519), (63, 857433), (123, 439173), (189, 285811), (287, 188217), (369, 146391), (861, 62739), (1107, 48797), (2583, 20913), (6971, 7749)]