26639217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 43007328

約数和(自身を除く): 16368111

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 6563, 19689, 59067, 72193, 216579, 269083, 649737, 807249, 2421747, 2959913, 8879739, 26639217]

約数ペア:

[(1, 26639217), (3, 8879739), (9, 2959913), (11, 2421747), (33, 807249), (41, 649737), (99, 269083), (123, 216579), (369, 72193), (451, 59067), (1353, 19689), (4059, 6563)]