208889371305

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{43383047}}^1$

素因数の和:43383165

約数の個数: 24

約数和(自身を含む): 365458796352

約数和(自身を除く): 156569425047

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 43383047, 130149141, 216915235, 390447423, 650745705, 1952237115, 4641986029, 13925958087, 23209930145, 41777874261, 69629790435, 208889371305]

約数ペア:

[(1, 208889371305), (3, 69629790435), (5, 41777874261), (9, 23209930145), (15, 13925958087), (45, 4641986029), (107, 1952237115), (321, 650745705), (535, 390447423), (963, 216915235), (1605, 130149141), (4815, 43383047)]