2777463

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4562880

約数和(自身を除く): 1785417

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 193, 351, 369, 533, 579, 1107, 1599, 1737, 2509, 4797, 5211, 7527, 7913, 14391, 22581, 23739, 67743, 71217, 102869, 213651, 308607, 925821, 2777463]

約数ペア:

[(1, 2777463), (3, 925821), (9, 308607), (13, 213651), (27, 102869), (39, 71217), (41, 67743), (117, 23739), (123, 22581), (193, 14391), (351, 7913), (369, 7527), (533, 5211), (579, 4797), (1107, 2509), (1599, 1737)]