26048709

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18946

約数の個数: 20

約数和(自身を含む): 41203404

約数和(自身を除く): 15154695

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 18917, 56751, 170253, 321589, 510759, 964767, 1532277, 2894301, 8682903, 26048709]

約数ペア:

[(1, 26048709), (3, 8682903), (9, 2894301), (17, 1532277), (27, 964767), (51, 510759), (81, 321589), (153, 170253), (459, 56751), (1377, 18917)]