27464871

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 42591360

約数和(自身を除く): 15126489

約数列:

[1, 3, 7, 21, 97, 139, 291, 417, 679, 973, 2037, 2919, 9409, 13483, 28227, 40449, 65863, 94381, 197589, 283143, 1307851, 3923553, 9154957, 27464871]

約数ペア:

[(1, 27464871), (3, 9154957), (7, 3923553), (21, 1307851), (97, 283143), (139, 197589), (291, 94381), (417, 65863), (679, 40449), (973, 28227), (2037, 13483), (2919, 9409)]