2894463

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 4967352

約数和(自身を除く): 2072889

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 173, 429, 507, 519, 1287, 1521, 1557, 1859, 1903, 2249, 5577, 5709, 6747, 16731, 17127, 20241, 24739, 29237, 74217, 87711, 222651, 263133, 321607, 964821, 2894463]

約数ペア:

[(1, 2894463), (3, 964821), (9, 321607), (11, 263133), (13, 222651), (33, 87711), (39, 74217), (99, 29237), (117, 24739), (143, 20241), (169, 17127), (173, 16731), (429, 6747), (507, 5709), (519, 5577), (1287, 2249), (1521, 1903), (1557, 1859)]