207955035

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{43189}}^1$

素因数の和:43307

約数の個数: 24

約数和(自身を含む): 363832560

約数和(自身を除く): 155877525

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 43189, 129567, 215945, 388701, 647835, 1943505, 4621223, 13863669, 23106115, 41591007, 69318345, 207955035]

約数ペア:

[(1, 207955035), (3, 69318345), (5, 41591007), (9, 23106115), (15, 13863669), (45, 4621223), (107, 1943505), (321, 647835), (535, 388701), (963, 215945), (1605, 129567), (4815, 43189)]