198432945

素因数分解:

$3^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{3323}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 344313216

約数和(自身を除く): 145880271

約数列:

[1, 3, 5, 9, 15, 45, 1327, 3323, 3981, 6635, 9969, 11943, 16615, 19905, 29907, 49845, 59715, 149535, 4409621, 13228863, 22048105, 39686589, 66144315, 198432945]

約数ペア:

[(1, 198432945), (3, 66144315), (5, 39686589), (9, 22048105), (15, 13228863), (45, 4409621), (1327, 149535), (3323, 59715), (3981, 49845), (6635, 29907), (9969, 19905), (11943, 16615)]