4145499

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 6301680

約数和(自身を除く): 2156181

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 839, 1647, 2517, 4941, 7551, 22653, 51179, 67959, 153537, 460611, 1381833, 4145499]

約数ペア:

[(1, 4145499), (3, 1381833), (9, 460611), (27, 153537), (61, 67959), (81, 51179), (183, 22653), (549, 7551), (839, 4941), (1647, 2517)]