27271917

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{6779}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 40680000

約数和(自身を除く): 13408083

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 6779, 20337, 61011, 183033, 1010071, 3030213, 9090639, 27271917]

約数ペア:

[(1, 27271917), (3, 9090639), (9, 3030213), (27, 1010071), (149, 183033), (447, 61011), (1341, 20337), (4023, 6779)]