26745633

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5486

約数の個数: 20

約数和(自身を含む): 40615828

約数和(自身を除く): 13870195

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5413, 16239, 48717, 146151, 330193, 438453, 990579, 2971737, 8915211, 26745633]

約数ペア:

[(1, 26745633), (3, 8915211), (9, 2971737), (27, 990579), (61, 438453), (81, 330193), (183, 146151), (549, 48717), (1647, 16239), (4941, 5413)]