18398853

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61949}}^1$

素因数の和:61969

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 11337147

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61949, 185847, 557541, 681439, 1672623, 2044317, 6132951, 18398853]

約数ペア:

[(1, 18398853), (3, 6132951), (9, 2044317), (11, 1672623), (27, 681439), (33, 557541), (99, 185847), (297, 61949)]