26397297

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 39037440

約数和(自身を除く): 12640143

約数列:

[1, 3, 9, 79, 137, 237, 271, 411, 711, 813, 1233, 2439, 10823, 21409, 32469, 37127, 64227, 97407, 111381, 192681, 334143, 2933033, 8799099, 26397297]

約数ペア:

[(1, 26397297), (3, 8799099), (9, 2933033), (79, 334143), (137, 192681), (237, 111381), (271, 97407), (411, 64227), (711, 37127), (813, 32469), (1233, 21409), (2439, 10823)]