18055089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51439}}^1$

素因数の和:51461

約数の個数: 16

約数和(自身を含む): 28806400

約数和(自身を除く): 10751311

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51439, 154317, 462951, 668707, 1388853, 2006121, 6018363, 18055089]

約数ペア:

[(1, 18055089), (3, 6018363), (9, 2006121), (13, 1388853), (27, 668707), (39, 462951), (117, 154317), (351, 51439)]