26135217

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1370

約数の個数: 20

約数和(自身を含む): 39205936

約数和(自身を除く): 13070719

約数列:

[1, 3, 9, 27, 81, 307, 921, 1051, 2763, 3153, 8289, 9459, 24867, 28377, 85131, 322657, 967971, 2903913, 8711739, 26135217]

約数ペア:

[(1, 26135217), (3, 8711739), (9, 2903913), (27, 967971), (81, 322657), (307, 85131), (921, 28377), (1051, 24867), (2763, 9459), (3153, 8289)]