18128097

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51647}}^1$

素因数の和:51669

約数の個数: 16

約数和(自身を含む): 28922880

約数和(自身を除く): 10794783

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51647, 154941, 464823, 671411, 1394469, 2014233, 6042699, 18128097]

約数ペア:

[(1, 18128097), (3, 6042699), (9, 2014233), (13, 1394469), (27, 671411), (39, 464823), (117, 154941), (351, 51647)]