18120483

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{16369}}^1$

素因数の和:16419

約数の個数: 16

約数和(自身を含む): 27501600

約数和(自身を除く): 9381117

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 16369, 49107, 147321, 441963, 671129, 2013387, 6040161, 18120483]

約数ペア:

[(1, 18120483), (3, 6040161), (9, 2013387), (27, 671129), (41, 441963), (123, 147321), (369, 49107), (1107, 16369)]