16740459

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14471

約数の個数: 16

約数和(自身を含む): 25379200

約数和(自身を除く): 8638741

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14419, 43257, 129771, 389313, 620017, 1860051, 5580153, 16740459]

約数ペア:

[(1, 16740459), (3, 5580153), (9, 1860051), (27, 620017), (43, 389313), (129, 129771), (387, 43257), (1161, 14419)]