26628309

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 39879840

約数和(自身を除く): 13251531

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 829, 2487, 3569, 7461, 10707, 32121, 35647, 68807, 106941, 206421, 320823, 619263, 2958701, 8876103, 26628309]

約数ペア:

[(1, 26628309), (3, 8876103), (9, 2958701), (43, 619263), (83, 320823), (129, 206421), (249, 106941), (387, 68807), (747, 35647), (829, 32121), (2487, 10707), (3569, 7461)]