25605477

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1270

約数の個数: 20

約数和(自身を含む): 38402496

約数和(自身を除く): 12797019

約数列:

[1, 3, 9, 27, 81, 347, 911, 1041, 2733, 3123, 8199, 9369, 24597, 28107, 73791, 316117, 948351, 2845053, 8535159, 25605477]

約数ペア:

[(1, 25605477), (3, 8535159), (9, 2845053), (27, 948351), (81, 316117), (347, 73791), (911, 28107), (1041, 24597), (2733, 9369), (3123, 8199)]